72687675

素因数分解:

$3^1\times 5^2\times {\mathrm{281}}^1\times {\mathrm{3449}}^1$

素因数の和:3743

約数の個数: 24

約数和(自身を含む): 120639600

約数和(自身を除く): 47951925

約数列:

[1, 3, 5, 15, 25, 75, 281, 843, 1405, 3449, 4215, 7025, 10347, 17245, 21075, 51735, 86225, 258675, 969169, 2907507, 4845845, 14537535, 24229225, 72687675]

約数ペア:

[(1, 72687675), (3, 24229225), (5, 14537535), (15, 4845845), (25, 2907507), (75, 969169), (281, 258675), (843, 86225), (1405, 51735), (3449, 21075), (4215, 17245), (7025, 10347)]