55875625

素因数分解:

$5^4\times {\mathrm{13}}^2\times {\mathrm{23}}^2$

素因数の和:92

約数の個数: 45

約数和(自身を含む): 79036419

約数和(自身を除く): 23160794

約数列:

[1, 5, 13, 23, 25, 65, 115, 125, 169, 299, 325, 529, 575, 625, 845, 1495, 1625, 2645, 2875, 3887, 4225, 6877, 7475, 8125, 13225, 14375, 19435, 21125, 34385, 37375, 66125, 89401, 97175, 105625, 171925, 186875, 330625, 447005, 485875, 859625, 2235025, 2429375, 4298125, 11175125, 55875625]

約数ペア:

[(1, 55875625), (5, 11175125), (13, 4298125), (23, 2429375), (25, 2235025), (65, 859625), (115, 485875), (125, 447005), (169, 330625), (299, 186875), (325, 171925), (529, 105625), (575, 97175), (625, 89401), (845, 66125), (1495, 37375), (1625, 34385), (2645, 21125), (2875, 19435), (3887, 14375), (4225, 13225), (6877, 8125)]