56132115

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{287857}}^1$

素因数の和:287878

約数の個数: 16

約数和(自身を含む): 96720288

約数和(自身を除く): 40588173

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 287857, 863571, 1439285, 3742141, 4317855, 11226423, 18710705, 56132115]

約数ペア:

[(1, 56132115), (3, 18710705), (5, 11226423), (13, 4317855), (15, 3742141), (39, 1439285), (65, 863571), (195, 287857)]