179680245

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{15377}}^1$

素因数の和:15445

約数の個数: 32

約数和(自身を含む): 310020480

約数和(自身を除く): 130340235

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 2337, 3895, 11685, 15377, 46131, 76885, 230655, 292163, 630457, 876489, 1460815, 1891371, 3152285, 4382445, 9456855, 11978683, 35936049, 59893415, 179680245]

約数ペア:

[(1, 179680245), (3, 59893415), (5, 35936049), (15, 11978683), (19, 9456855), (41, 4382445), (57, 3152285), (95, 1891371), (123, 1460815), (205, 876489), (285, 630457), (615, 292163), (779, 230655), (2337, 76885), (3895, 46131), (11685, 15377)]