201943625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{823}}^1$

素因数の和:1002

約数の個数: 32

約数和(自身を含む): 273541632

約数和(自身を除く): 71598007

約数列:

[1, 5, 13, 25, 65, 125, 151, 325, 755, 823, 1625, 1963, 3775, 4115, 9815, 10699, 18875, 20575, 49075, 53495, 102875, 124273, 245375, 267475, 621365, 1337375, 1615549, 3106825, 8077745, 15534125, 40388725, 201943625]

約数ペア:

[(1, 201943625), (5, 40388725), (13, 15534125), (25, 8077745), (65, 3106825), (125, 1615549), (151, 1337375), (325, 621365), (755, 267475), (823, 245375), (1625, 124273), (1963, 102875), (3775, 53495), (4115, 49075), (9815, 20575), (10699, 18875)]