29171385

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4129}}^1$

素因数の和:4297

約数の個数: 24

約数和(自身を含む): 50898120

約数和(自身を除く): 21726735

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 4129, 7065, 12387, 20645, 37161, 61935, 185805, 648253, 1944759, 3241265, 5834277, 9723795, 29171385]

約数ペア:

[(1, 29171385), (3, 9723795), (5, 5834277), (9, 3241265), (15, 1944759), (45, 648253), (157, 185805), (471, 61935), (785, 37161), (1413, 20645), (2355, 12387), (4129, 7065)]