26899525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{379}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 35622720

約数和(自身を除く): 8723195

約数列:

[1, 5, 17, 25, 85, 167, 379, 425, 835, 1895, 2839, 4175, 6443, 9475, 14195, 32215, 63293, 70975, 161075, 316465, 1075981, 1582325, 5379905, 26899525]

約数ペア:

[(1, 26899525), (5, 5379905), (17, 1582325), (25, 1075981), (85, 316465), (167, 161075), (379, 70975), (425, 63293), (835, 32215), (1895, 14195), (2839, 9475), (4175, 6443)]