20222415

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 36560160

約数和(自身を除く): 16337745

約数列:

[1, 3, 5, 9, 15, 45, 53, 61, 139, 159, 183, 265, 305, 417, 477, 549, 695, 795, 915, 1251, 2085, 2385, 2745, 3233, 6255, 7367, 8479, 9699, 16165, 22101, 25437, 29097, 36835, 42395, 48495, 66303, 76311, 110505, 127185, 145485, 331515, 381555, 449387, 1348161, 2246935, 4044483, 6740805, 20222415]

約数ペア:

[(1, 20222415), (3, 6740805), (5, 4044483), (9, 2246935), (15, 1348161), (45, 449387), (53, 381555), (61, 331515), (139, 145485), (159, 127185), (183, 110505), (265, 76311), (305, 66303), (417, 48495), (477, 42395), (549, 36835), (695, 29097), (795, 25437), (915, 22101), (1251, 16165), (2085, 9699), (2385, 8479), (2745, 7367), (3233, 6255)]