858256065

素因数分解:

$3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{126307}}^1$

素因数の和:126469

約数の個数: 24

約数和(自身を含む): 1497507648

約数和(自身を除く): 639251583

約数列:

[1, 3, 5, 9, 15, 45, 151, 453, 755, 1359, 2265, 6795, 126307, 378921, 631535, 1136763, 1894605, 5683815, 19072357, 57217071, 95361785, 171651213, 286085355, 858256065]

約数ペア:

[(1, 858256065), (3, 286085355), (5, 171651213), (9, 95361785), (15, 57217071), (45, 19072357), (151, 5683815), (453, 1894605), (755, 1136763), (1359, 631535), (2265, 378921), (6795, 126307)]