972176075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{130057}}^1$

素因数の和:130103

約数の個数: 24

約数和(自身を含む): 1354684128

約数和(自身を除く): 382508053

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 130057, 650285, 1690741, 2991311, 3251425, 8453705, 14956555, 38887043, 42268525, 74782775, 194435215, 972176075]

約数ペア:

[(1, 972176075), (5, 194435215), (13, 74782775), (23, 42268525), (25, 38887043), (65, 14956555), (115, 8453705), (299, 3251425), (325, 2991311), (575, 1690741), (1495, 650285), (7475, 130057)]