23267475

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 55710720

約数和(自身を除く): 32443245

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 25, 33, 35, 45, 51, 55, 63, 75, 77, 79, 85, 99, 105, 119, 153, 165, 175, 187, 225, 231, 237, 255, 275, 315, 357, 385, 395, 425, 495, 525, 553, 561, 595, 693, 711, 765, 825, 869, 935, 1071, 1155, 1185, 1275, 1309, 1343, 1575, 1659, 1683, 1785, 1925, 1975, 2475, 2607, 2765, 2805, 2975, 3465, 3555, 3825, 3927, 4029, 4345, 4675, 4977, 5355, 5775, 5925, 6083, 6545, 6715, 7821, 8295, 8415, 8925, 9401, 11781, 12087, 13035, 13825, 14025, 14773, 17325, 17775, 18249, 19635, 20145, 21725, 24885, 26775, 28203, 30415, 32725, 33575, 39105, 41475, 42075, 44319, 47005, 54747, 58905, 60435, 65175, 73865, 84609, 91245, 98175, 100725, 103411, 124425, 132957, 141015, 152075, 195525, 221595, 235025, 273735, 294525, 302175, 310233, 369325, 423045, 456225, 517055, 664785, 705075, 930699, 1107975, 1368675, 1551165, 2115225, 2585275, 3323925, 4653495, 7755825, 23267475]

約数ペア:

[(1, 23267475), (3, 7755825), (5, 4653495), (7, 3323925), (9, 2585275), (11, 2115225), (15, 1551165), (17, 1368675), (21, 1107975), (25, 930699), (33, 705075), (35, 664785), (45, 517055), (51, 456225), (55, 423045), (63, 369325), (75, 310233), (77, 302175), (79, 294525), (85, 273735), (99, 235025), (105, 221595), (119, 195525), (153, 152075), (165, 141015), (175, 132957), (187, 124425), (225, 103411), (231, 100725), (237, 98175), (255, 91245), (275, 84609), (315, 73865), (357, 65175), (385, 60435), (395, 58905), (425, 54747), (495, 47005), (525, 44319), (553, 42075), (561, 41475), (595, 39105), (693, 33575), (711, 32725), (765, 30415), (825, 28203), (869, 26775), (935, 24885), (1071, 21725), (1155, 20145), (1185, 19635), (1275, 18249), (1309, 17775), (1343, 17325), (1575, 14773), (1659, 14025), (1683, 13825), (1785, 13035), (1925, 12087), (1975, 11781), (2475, 9401), (2607, 8925), (2765, 8415), (2805, 8295), (2975, 7821), (3465, 6715), (3555, 6545), (3825, 6083), (3927, 5925), (4029, 5775), (4345, 5355), (4675, 4977)]