155663430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{399137}}^1$

素因数の和:399160

約数の個数: 32

約数和(自身を含む): 402331104

約数和(自身を除く): 246667674

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 399137, 798274, 1197411, 1995685, 2394822, 3991370, 5188781, 5987055, 10377562, 11974110, 15566343, 25943905, 31132686, 51887810, 77831715, 155663430]

約数ペア:

[(1, 155663430), (2, 77831715), (3, 51887810), (5, 31132686), (6, 25943905), (10, 15566343), (13, 11974110), (15, 10377562), (26, 5987055), (30, 5188781), (39, 3991370), (65, 2394822), (78, 1995685), (130, 1197411), (195, 798274), (390, 399137)]