12170145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:609

約数の個数: 32

約数和(自身を含む): 21168000

約数和(自身を除く): 8997855

約数列:

[1, 3, 5, 13, 15, 39, 65, 139, 195, 417, 449, 695, 1347, 1807, 2085, 2245, 5421, 5837, 6735, 9035, 17511, 27105, 29185, 62411, 87555, 187233, 312055, 811343, 936165, 2434029, 4056715, 12170145]

約数ペア:

[(1, 12170145), (3, 4056715), (5, 2434029), (13, 936165), (15, 811343), (39, 312055), (65, 187233), (139, 87555), (195, 62411), (417, 29185), (449, 27105), (695, 17511), (1347, 9035), (1807, 6735), (2085, 5837), (2245, 5421)]