64156635

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{75037}}^1$

素因数の和:75067

約数の個数: 24

約数和(自身を含む): 117059280

約数和(自身を除く): 52902645

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 75037, 225111, 375185, 675333, 1125555, 1425703, 3376665, 4277109, 7128515, 12831327, 21385545, 64156635]

約数ペア:

[(1, 64156635), (3, 21385545), (5, 12831327), (9, 7128515), (15, 4277109), (19, 3376665), (45, 1425703), (57, 1125555), (95, 675333), (171, 375185), (285, 225111), (855, 75037)]