977350075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{11981}}^1$

素因数の和:12255

約数の個数: 24

約数和(自身を含む): 1310447376

約数和(自身を除く): 333097301

約数列:

[1, 5, 13, 25, 65, 251, 325, 1255, 3263, 6275, 11981, 16315, 59905, 81575, 155753, 299525, 778765, 3007231, 3893825, 15036155, 39094003, 75180775, 195470015, 977350075]

約数ペア:

[(1, 977350075), (5, 195470015), (13, 75180775), (25, 39094003), (65, 15036155), (251, 3893825), (325, 3007231), (1255, 778765), (3263, 299525), (6275, 155753), (11981, 81575), (16315, 59905)]