269323925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{22397}}^1$

素因数の和:22457

約数の個数: 24

約数和(自身を含む): 369387816

約数和(自身を除く): 100063891

約数列:

[1, 5, 13, 25, 37, 65, 185, 325, 481, 925, 2405, 12025, 22397, 111985, 291161, 559925, 828689, 1455805, 4143445, 7279025, 10772957, 20717225, 53864785, 269323925]

約数ペア:

[(1, 269323925), (5, 53864785), (13, 20717225), (25, 10772957), (37, 7279025), (65, 4143445), (185, 1455805), (325, 828689), (481, 559925), (925, 291161), (2405, 111985), (12025, 22397)]