155363910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{398369}}^1$

素因数の和:398392

約数の個数: 32

約数和(自身を含む): 401556960

約数和(自身を除く): 246193050

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 398369, 796738, 1195107, 1991845, 2390214, 3983690, 5178797, 5975535, 10357594, 11951070, 15536391, 25893985, 31072782, 51787970, 77681955, 155363910]

約数ペア:

[(1, 155363910), (2, 77681955), (3, 51787970), (5, 31072782), (6, 25893985), (10, 15536391), (13, 11951070), (15, 10357594), (26, 5975535), (30, 5178797), (39, 3983690), (65, 2390214), (78, 1991845), (130, 1195107), (195, 796738), (390, 398369)]