225467425

素因数分解:

$5^2\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{563}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 284919264

約数和(自身を除く): 59451839

約数列:

[1, 5, 25, 83, 193, 415, 563, 965, 2075, 2815, 4825, 14075, 16019, 46729, 80095, 108659, 233645, 400475, 543295, 1168225, 2716475, 9018697, 45093485, 225467425]

約数ペア:

[(1, 225467425), (5, 45093485), (25, 9018697), (83, 2716475), (193, 1168225), (415, 543295), (563, 400475), (965, 233645), (2075, 108659), (2815, 80095), (4825, 46729), (14075, 16019)]