265427825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{22073}}^1$

素因数の和:22133

約数の個数: 24

約数和(自身を含む): 364044408

約数和(自身を除く): 98616583

約数列:

[1, 5, 13, 25, 37, 65, 185, 325, 481, 925, 2405, 12025, 22073, 110365, 286949, 551825, 816701, 1434745, 4083505, 7173725, 10617113, 20417525, 53085565, 265427825]

約数ペア:

[(1, 265427825), (5, 53085565), (13, 20417525), (25, 10617113), (37, 7173725), (65, 4083505), (185, 1434745), (325, 816701), (481, 551825), (925, 286949), (2405, 110365), (12025, 22073)]