98100925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1999}}^1$

素因数の和:2173

約数の個数: 24

約数和(自身を含む): 131936000

約数和(自身を除く): 33835075

約数列:

[1, 5, 13, 25, 65, 151, 325, 755, 1963, 1999, 3775, 9815, 9995, 25987, 49075, 49975, 129935, 301849, 649675, 1509245, 3924037, 7546225, 19620185, 98100925]

約数ペア:

[(1, 98100925), (5, 19620185), (13, 7546225), (25, 3924037), (65, 1509245), (151, 649675), (325, 301849), (755, 129935), (1963, 49975), (1999, 49075), (3775, 25987), (9815, 9995)]