15734875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 22119552

約数和(自身を除く): 6384677

約数列:

[1, 5, 13, 23, 25, 65, 115, 125, 299, 325, 421, 575, 1495, 1625, 2105, 2875, 5473, 7475, 9683, 10525, 27365, 37375, 48415, 52625, 125879, 136825, 242075, 629395, 684125, 1210375, 3146975, 15734875]

約数ペア:

[(1, 15734875), (5, 3146975), (13, 1210375), (23, 684125), (25, 629395), (65, 242075), (115, 136825), (125, 125879), (299, 52625), (325, 48415), (421, 37375), (575, 27365), (1495, 10525), (1625, 9683), (2105, 7475), (2875, 5473)]