20242575

素因数分解:

$3^3\times 5^2\times {\mathrm{29989}}^1$

素因数の和:30008

約数の個数: 24

約数和(自身を含む): 37187600

約数和(自身を除く): 16945025

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 29989, 89967, 149945, 269901, 449835, 749725, 809703, 1349505, 2249175, 4048515, 6747525, 20242575]

約数ペア:

[(1, 20242575), (3, 6747525), (5, 4048515), (9, 2249175), (15, 1349505), (25, 809703), (27, 749725), (45, 449835), (75, 269901), (135, 149945), (225, 89967), (675, 29989)]