25192375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 34856640

約数和(自身を除く): 9664265

約数列:

[1, 5, 13, 25, 37, 65, 125, 185, 325, 419, 481, 925, 1625, 2095, 2405, 4625, 5447, 10475, 12025, 15503, 27235, 52375, 60125, 77515, 136175, 201539, 387575, 680875, 1007695, 1937875, 5038475, 25192375]

約数ペア:

[(1, 25192375), (5, 5038475), (13, 1937875), (25, 1007695), (37, 680875), (65, 387575), (125, 201539), (185, 136175), (325, 77515), (419, 60125), (481, 52375), (925, 27235), (1625, 15503), (2095, 12025), (2405, 10475), (4625, 5447)]