68690765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4177}}^1$

素因数の和:4229

約数の個数: 32

約数和(自身を含む): 101074176

約数和(自身を除く): 32383411

約数列:

[1, 5, 11, 13, 23, 55, 65, 115, 143, 253, 299, 715, 1265, 1495, 3289, 4177, 16445, 20885, 45947, 54301, 96071, 229735, 271505, 480355, 597311, 1056781, 1248923, 2986555, 5283905, 6244615, 13738153, 68690765]

約数ペア:

[(1, 68690765), (5, 13738153), (11, 6244615), (13, 5283905), (23, 2986555), (55, 1248923), (65, 1056781), (115, 597311), (143, 480355), (253, 271505), (299, 229735), (715, 96071), (1265, 54301), (1495, 45947), (3289, 20885), (4177, 16445)]