31727205

素因数分解:

$3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{2621}}^1$

素因数の和:2901

約数の個数: 24

約数和(自身を含む): 55219320

約数和(自身を除く): 23492115

約数列:

[1, 3, 5, 9, 15, 45, 269, 807, 1345, 2421, 2621, 4035, 7863, 12105, 13105, 23589, 39315, 117945, 705049, 2115147, 3525245, 6345441, 10575735, 31727205]

約数ペア:

[(1, 31727205), (3, 10575735), (5, 6345441), (9, 3525245), (15, 2115147), (45, 705049), (269, 117945), (807, 39315), (1345, 23589), (2421, 13105), (2621, 12105), (4035, 7863)]