2957825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 4166400

約数和(自身を除く): 1208575

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 479, 1235, 2395, 6175, 6227, 9101, 11975, 31135, 45505, 118313, 155675, 227525, 591565, 2957825]

約数ペア:

[(1, 2957825), (5, 591565), (13, 227525), (19, 155675), (25, 118313), (65, 45505), (95, 31135), (247, 11975), (325, 9101), (475, 6227), (479, 6175), (1235, 2395)]