49570625

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{6101}}^1$

素因数の和:6134

約数の個数: 20

約数和(自身を含む): 66719268

約数和(自身を除く): 17148643

約数列:

[1, 5, 13, 25, 65, 125, 325, 625, 1625, 6101, 8125, 30505, 79313, 152525, 396565, 762625, 1982825, 3813125, 9914125, 49570625]

約数ペア:

[(1, 49570625), (5, 9914125), (13, 3813125), (25, 1982825), (65, 762625), (125, 396565), (325, 152525), (625, 79313), (1625, 30505), (6101, 8125)]