12685635

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:468

約数の個数: 48

約数和(自身を含む): 23830560

約数和(自身を除く): 11144925

約数列:

[1, 3, 5, 9, 15, 19, 37, 45, 57, 95, 111, 171, 185, 285, 333, 401, 555, 703, 855, 1203, 1665, 2005, 2109, 3515, 3609, 6015, 6327, 7619, 10545, 14837, 18045, 22857, 31635, 38095, 44511, 68571, 74185, 114285, 133533, 222555, 281903, 342855, 667665, 845709, 1409515, 2537127, 4228545, 12685635]

約数ペア:

[(1, 12685635), (3, 4228545), (5, 2537127), (9, 1409515), (15, 845709), (19, 667665), (37, 342855), (45, 281903), (57, 222555), (95, 133533), (111, 114285), (171, 74185), (185, 68571), (285, 44511), (333, 38095), (401, 31635), (555, 22857), (703, 18045), (855, 14837), (1203, 10545), (1665, 7619), (2005, 6327), (2109, 6015), (3515, 3609)]