29681275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{337}}^1$

素因数の和:631

約数の個数: 24

約数和(自身を含む): 39900224

約数和(自身を除く): 10218949

約数列:

[1, 5, 13, 25, 65, 271, 325, 337, 1355, 1685, 3523, 4381, 6775, 8425, 17615, 21905, 88075, 91327, 109525, 456635, 1187251, 2283175, 5936255, 29681275]

約数ペア:

[(1, 29681275), (5, 5936255), (13, 2283175), (25, 1187251), (65, 456635), (271, 109525), (325, 91327), (337, 88075), (1355, 21905), (1685, 17615), (3523, 8425), (4381, 6775)]