63948625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 94348800

約数和(自身を除く): 30400175

約数列:

[1, 5, 13, 23, 25, 29, 59, 65, 115, 125, 145, 295, 299, 325, 377, 575, 667, 725, 767, 1357, 1475, 1495, 1625, 1711, 1885, 2875, 3335, 3625, 3835, 6785, 7375, 7475, 8555, 8671, 9425, 16675, 17641, 19175, 22243, 33925, 37375, 39353, 42775, 43355, 47125, 83375, 88205, 95875, 111215, 169625, 196765, 213875, 216775, 441025, 511589, 556075, 983825, 1083875, 2205125, 2557945, 2780375, 4919125, 12789725, 63948625]

約数ペア:

[(1, 63948625), (5, 12789725), (13, 4919125), (23, 2780375), (25, 2557945), (29, 2205125), (59, 1083875), (65, 983825), (115, 556075), (125, 511589), (145, 441025), (295, 216775), (299, 213875), (325, 196765), (377, 169625), (575, 111215), (667, 95875), (725, 88205), (767, 83375), (1357, 47125), (1475, 43355), (1495, 42775), (1625, 39353), (1711, 37375), (1885, 33925), (2875, 22243), (3335, 19175), (3625, 17641), (3835, 16675), (6785, 9425), (7375, 8671), (7475, 8555)]