2309781765

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{25763}}^1$

素因数の和:25953

約数の個数: 32

約数和(自身を含む): 3808949760

約数和(自身を除く): 1499167995

約数列:

[1, 3, 5, 15, 43, 129, 139, 215, 417, 645, 695, 2085, 5977, 17931, 25763, 29885, 77289, 89655, 128815, 386445, 1107809, 3323427, 3581057, 5539045, 10743171, 16617135, 17905285, 53715855, 153985451, 461956353, 769927255, 2309781765]

約数ペア:

[(1, 2309781765), (3, 769927255), (5, 461956353), (15, 153985451), (43, 53715855), (129, 17905285), (139, 16617135), (215, 10743171), (417, 5539045), (645, 3581057), (695, 3323427), (2085, 1107809), (5977, 386445), (17931, 128815), (25763, 89655), (29885, 77289)]