5251025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:281

約数の個数: 24

約数和(自身を含む): 7124544

約数和(自身を除く): 1873519

約数列:

[1, 5, 13, 25, 65, 107, 151, 325, 535, 755, 1391, 1963, 2675, 3775, 6955, 9815, 16157, 34775, 49075, 80785, 210041, 403925, 1050205, 5251025]

約数ペア:

[(1, 5251025), (5, 1050205), (13, 403925), (25, 210041), (65, 80785), (107, 49075), (151, 34775), (325, 16157), (535, 9815), (755, 6955), (1391, 3775), (1963, 2675)]