201467975

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{643}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 254900352

約数和(自身を除く): 53432377

約数列:

[1, 5, 25, 83, 151, 415, 643, 755, 2075, 3215, 3775, 12533, 16075, 53369, 62665, 97093, 266845, 313325, 485465, 1334225, 2427325, 8058719, 40293595, 201467975]

約数ペア:

[(1, 201467975), (5, 40293595), (25, 8058719), (83, 2427325), (151, 1334225), (415, 485465), (643, 313325), (755, 266845), (2075, 97093), (3215, 62665), (3775, 53369), (12533, 16075)]