8933925

素因数分解:

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

素因数の和:68

約数の個数: 144

約数和(自身を含む): 21373632

約数和(自身を除く): 12439707

約数列:

[1, 3, 5, 7, 11, 13, 15, 17, 21, 25, 33, 35, 39, 49, 51, 55, 65, 75, 77, 85, 91, 105, 119, 143, 147, 165, 175, 187, 195, 221, 231, 245, 255, 273, 275, 325, 357, 385, 425, 429, 455, 525, 539, 561, 595, 637, 663, 715, 735, 825, 833, 935, 975, 1001, 1105, 1155, 1225, 1275, 1309, 1365, 1547, 1617, 1785, 1911, 1925, 2145, 2275, 2431, 2499, 2695, 2805, 2975, 3003, 3185, 3315, 3575, 3675, 3927, 4165, 4641, 4675, 5005, 5525, 5775, 6545, 6825, 7007, 7293, 7735, 8085, 8925, 9163, 9555, 10725, 10829, 12155, 12495, 13475, 14025, 15015, 15925, 16575, 17017, 19635, 20825, 21021, 23205, 25025, 27489, 32487, 32725, 35035, 36465, 38675, 40425, 45815, 47775, 51051, 54145, 60775, 62475, 75075, 85085, 98175, 105105, 116025, 119119, 137445, 162435, 175175, 182325, 229075, 255255, 270725, 357357, 425425, 525525, 595595, 687225, 812175, 1276275, 1786785, 2977975, 8933925]

約数ペア:

[(1, 8933925), (3, 2977975), (5, 1786785), (7, 1276275), (11, 812175), (13, 687225), (15, 595595), (17, 525525), (21, 425425), (25, 357357), (33, 270725), (35, 255255), (39, 229075), (49, 182325), (51, 175175), (55, 162435), (65, 137445), (75, 119119), (77, 116025), (85, 105105), (91, 98175), (105, 85085), (119, 75075), (143, 62475), (147, 60775), (165, 54145), (175, 51051), (187, 47775), (195, 45815), (221, 40425), (231, 38675), (245, 36465), (255, 35035), (273, 32725), (275, 32487), (325, 27489), (357, 25025), (385, 23205), (425, 21021), (429, 20825), (455, 19635), (525, 17017), (539, 16575), (561, 15925), (595, 15015), (637, 14025), (663, 13475), (715, 12495), (735, 12155), (825, 10829), (833, 10725), (935, 9555), (975, 9163), (1001, 8925), (1105, 8085), (1155, 7735), (1225, 7293), (1275, 7007), (1309, 6825), (1365, 6545), (1547, 5775), (1617, 5525), (1785, 5005), (1911, 4675), (1925, 4641), (2145, 4165), (2275, 3927), (2431, 3675), (2499, 3575), (2695, 3315), (2805, 3185), (2975, 3003)]