120402495

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{19249}}^1$

素因数の和:19399

約数の個数: 24

約数和(自身を含む): 210210000

約数和(自身を除く): 89807505

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 19249, 57747, 96245, 173241, 288735, 866205, 2675611, 8026833, 13378055, 24080499, 40134165, 120402495]

約数ペア:

[(1, 120402495), (3, 40134165), (5, 24080499), (9, 13378055), (15, 8026833), (45, 2675611), (139, 866205), (417, 288735), (695, 173241), (1251, 96245), (2085, 57747), (6255, 19249)]