65090025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:81

約数の個数: 216

約数和(自身を含む): 166281024

約数和(自身を除く): 101190999

約数列:

[1, 3, 5, 7, 9, 11, 13, 15, 17, 21, 25, 33, 35, 39, 45, 51, 55, 63, 65, 75, 77, 85, 91, 99, 105, 117, 119, 143, 153, 165, 175, 187, 195, 221, 225, 231, 255, 273, 275, 289, 315, 325, 357, 385, 425, 429, 455, 495, 525, 561, 585, 595, 663, 693, 715, 765, 819, 825, 867, 935, 975, 1001, 1071, 1105, 1155, 1275, 1287, 1309, 1365, 1445, 1547, 1575, 1683, 1785, 1925, 1989, 2023, 2145, 2275, 2431, 2475, 2601, 2805, 2925, 2975, 3003, 3179, 3315, 3465, 3575, 3757, 3825, 3927, 4095, 4335, 4641, 4675, 5005, 5355, 5525, 5775, 6069, 6435, 6545, 6825, 7225, 7293, 7735, 8415, 8925, 9009, 9537, 9945, 10115, 10725, 11271, 11781, 12155, 13005, 13923, 14025, 15015, 15895, 16575, 17017, 17325, 18207, 18785, 19635, 20475, 21675, 21879, 22253, 23205, 25025, 26299, 26775, 28611, 30345, 32175, 32725, 33813, 36465, 38675, 41327, 42075, 45045, 47685, 49725, 50575, 51051, 56355, 58905, 60775, 65025, 66759, 69615, 75075, 78897, 79475, 85085, 91035, 93925, 98175, 109395, 111265, 116025, 123981, 131495, 143055, 151725, 153153, 169065, 182325, 200277, 206635, 225225, 236691, 238425, 255255, 281775, 289289, 294525, 333795, 348075, 371943, 394485, 425425, 455175, 546975, 556325, 619905, 657475, 715275, 765765, 845325, 867867, 1001385, 1033175, 1183455, 1276275, 1446445, 1668975, 1859715, 1972425, 2603601, 3099525, 3828825, 4339335, 5006925, 5917275, 7232225, 9298575, 13018005, 21696675, 65090025]

約数ペア:

[(1, 65090025), (3, 21696675), (5, 13018005), (7, 9298575), (9, 7232225), (11, 5917275), (13, 5006925), (15, 4339335), (17, 3828825), (21, 3099525), (25, 2603601), (33, 1972425), (35, 1859715), (39, 1668975), (45, 1446445), (51, 1276275), (55, 1183455), (63, 1033175), (65, 1001385), (75, 867867), (77, 845325), (85, 765765), (91, 715275), (99, 657475), (105, 619905), (117, 556325), (119, 546975), (143, 455175), (153, 425425), (165, 394485), (175, 371943), (187, 348075), (195, 333795), (221, 294525), (225, 289289), (231, 281775), (255, 255255), (273, 238425), (275, 236691), (289, 225225), (315, 206635), (325, 200277), (357, 182325), (385, 169065), (425, 153153), (429, 151725), (455, 143055), (495, 131495), (525, 123981), (561, 116025), (585, 111265), (595, 109395), (663, 98175), (693, 93925), (715, 91035), (765, 85085), (819, 79475), (825, 78897), (867, 75075), (935, 69615), (975, 66759), (1001, 65025), (1071, 60775), (1105, 58905), (1155, 56355), (1275, 51051), (1287, 50575), (1309, 49725), (1365, 47685), (1445, 45045), (1547, 42075), (1575, 41327), (1683, 38675), (1785, 36465), (1925, 33813), (1989, 32725), (2023, 32175), (2145, 30345), (2275, 28611), (2431, 26775), (2475, 26299), (2601, 25025), (2805, 23205), (2925, 22253), (2975, 21879), (3003, 21675), (3179, 20475), (3315, 19635), (3465, 18785), (3575, 18207), (3757, 17325), (3825, 17017), (3927, 16575), (4095, 15895), (4335, 15015), (4641, 14025), (4675, 13923), (5005, 13005), (5355, 12155), (5525, 11781), (5775, 11271), (6069, 10725), (6435, 10115), (6545, 9945), (6825, 9537), (7225, 9009), (7293, 8925), (7735, 8415)]