11712555

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6053}}^1$

素因数の和:6107

約数の個数: 24

約数和(自身を含む): 20777328

約数和(自身を除く): 9064773

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 6053, 18159, 30265, 54477, 90795, 260279, 272385, 780837, 1301395, 2342511, 3904185, 11712555]

約数ペア:

[(1, 11712555), (3, 3904185), (5, 2342511), (9, 1301395), (15, 780837), (43, 272385), (45, 260279), (129, 90795), (215, 54477), (387, 30265), (645, 18159), (1935, 6053)]