47237385

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{242243}}^1$

素因数の和:242264

約数の個数: 16

約数和(自身を含む): 81393984

約数和(自身を除く): 34156599

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 242243, 726729, 1211215, 3149159, 3633645, 9447477, 15745795, 47237385]

約数ペア:

[(1, 47237385), (3, 15745795), (5, 9447477), (13, 3633645), (15, 3149159), (39, 1211215), (65, 726729), (195, 242243)]