1382209925

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{13709}}^1$

素因数の和:13865

約数の個数: 24

約数和(自身を含む): 1776541800

約数和(自身を除く): 394331875

約数列:

[1, 5, 25, 37, 109, 185, 545, 925, 2725, 4033, 13709, 20165, 68545, 100825, 342725, 507233, 1494281, 2536165, 7471405, 12680825, 37357025, 55288397, 276441985, 1382209925]

約数ペア:

[(1, 1382209925), (5, 276441985), (25, 55288397), (37, 37357025), (109, 12680825), (185, 7471405), (545, 2536165), (925, 1494281), (2725, 507233), (4033, 342725), (13709, 100825), (20165, 68545)]