12571325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{823}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 17165568

約数和(自身を除く): 4594243

約数列:

[1, 5, 13, 25, 47, 65, 235, 325, 611, 823, 1175, 3055, 4115, 10699, 15275, 20575, 38681, 53495, 193405, 267475, 502853, 967025, 2514265, 12571325]

約数ペア:

[(1, 12571325), (5, 2514265), (13, 967025), (25, 502853), (47, 267475), (65, 193405), (235, 53495), (325, 38681), (611, 20575), (823, 15275), (1175, 10699), (3055, 4115)]