25712525

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 33093120

約数和(自身を除く): 7380595

約数列:

[1, 5, 25, 47, 79, 235, 277, 395, 1175, 1385, 1975, 3713, 6925, 13019, 18565, 21883, 65095, 92825, 109415, 325475, 547075, 1028501, 5142505, 25712525]

約数ペア:

[(1, 25712525), (5, 5142505), (25, 1028501), (47, 547075), (79, 325475), (235, 109415), (277, 92825), (395, 65095), (1175, 21883), (1385, 18565), (1975, 13019), (3713, 6925)]