12561185

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1453}}^1$

素因数の和:1497

約数の個数: 32

約数和(自身を含む): 19541760

約数和(自身を除く): 6980575

約数列:

[1, 5, 7, 13, 19, 35, 65, 91, 95, 133, 247, 455, 665, 1235, 1453, 1729, 7265, 8645, 10171, 18889, 27607, 50855, 94445, 132223, 138035, 193249, 358891, 661115, 966245, 1794455, 2512237, 12561185]

約数ペア:

[(1, 12561185), (5, 2512237), (7, 1794455), (13, 966245), (19, 661115), (35, 358891), (65, 193249), (91, 138035), (95, 132223), (133, 94445), (247, 50855), (455, 27607), (665, 18889), (1235, 10171), (1453, 8645), (1729, 7265)]