1214525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:161

約数の個数: 24

約数和(自身を含む): 1682184

約数和(自身を除く): 467659

約数列:

[1, 5, 13, 25, 37, 65, 101, 185, 325, 481, 505, 925, 1313, 2405, 2525, 3737, 6565, 12025, 18685, 32825, 48581, 93425, 242905, 1214525]

約数ペア:

[(1, 1214525), (5, 242905), (13, 93425), (25, 48581), (37, 32825), (65, 18685), (101, 12025), (185, 6565), (325, 3737), (481, 2525), (505, 2405), (925, 1313)]