71355388325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{17443}}^1$

素因数の和:17814

約数の個数: 48

約数和(自身を含む): 97934523456

約数和(自身を除く): 26579135131

約数列:

[1, 5, 13, 25, 41, 65, 205, 307, 325, 533, 1025, 1535, 2665, 3991, 7675, 12587, 13325, 17443, 19955, 62935, 87215, 99775, 163631, 226759, 314675, 436075, 715163, 818155, 1133795, 3575815, 4090775, 5355001, 5668975, 9297119, 17879075, 26775005, 46485595, 69615013, 133875025, 219555041, 232427975, 348075065, 1097775205, 1740375325, 2854215533, 5488876025, 14271077665, 71355388325]

約数ペア:

[(1, 71355388325), (5, 14271077665), (13, 5488876025), (25, 2854215533), (41, 1740375325), (65, 1097775205), (205, 348075065), (307, 232427975), (325, 219555041), (533, 133875025), (1025, 69615013), (1535, 46485595), (2665, 26775005), (3991, 17879075), (7675, 9297119), (12587, 5668975), (13325, 5355001), (17443, 4090775), (19955, 3575815), (62935, 1133795), (87215, 818155), (99775, 715163), (163631, 436075), (226759, 314675)]