137702775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8461}}^1$

素因数の和:8512

約数の個数: 48

約数和(自身を含む): 268617728

約数和(自身を除く): 130914953

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 155, 175, 217, 465, 525, 651, 775, 1085, 2325, 3255, 5425, 8461, 16275, 25383, 42305, 59227, 126915, 177681, 211525, 262291, 296135, 634575, 786873, 888405, 1311455, 1480675, 1836037, 3934365, 4442025, 5508111, 6557275, 9180185, 19671825, 27540555, 45900925, 137702775]

約数ペア:

[(1, 137702775), (3, 45900925), (5, 27540555), (7, 19671825), (15, 9180185), (21, 6557275), (25, 5508111), (31, 4442025), (35, 3934365), (75, 1836037), (93, 1480675), (105, 1311455), (155, 888405), (175, 786873), (217, 634575), (465, 296135), (525, 262291), (651, 211525), (775, 177681), (1085, 126915), (2325, 59227), (3255, 42305), (5425, 25383), (8461, 16275)]