15630795

素因数分解:

$3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{829}}^1$

素因数の和:1259

約数の個数: 24

約数和(自身を含む): 27190800

約数和(自身を除く): 11560005

約数列:

[1, 3, 5, 9, 15, 45, 419, 829, 1257, 2095, 2487, 3771, 4145, 6285, 7461, 12435, 18855, 37305, 347351, 1042053, 1736755, 3126159, 5210265, 15630795]

約数ペア:

[(1, 15630795), (3, 5210265), (5, 3126159), (9, 1736755), (15, 1042053), (45, 347351), (419, 37305), (829, 18855), (1257, 12435), (2095, 7461), (2487, 6285), (3771, 4145)]