13712505

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1087}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 22743552

約数和(自身を除く): 9031047

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 841, 1087, 2523, 3261, 4205, 5435, 12615, 16305, 31523, 94569, 157615, 472845, 914167, 2742501, 4570835, 13712505]

約数ペア:

[(1, 13712505), (3, 4570835), (5, 2742501), (15, 914167), (29, 472845), (87, 157615), (145, 94569), (435, 31523), (841, 16305), (1087, 12615), (2523, 5435), (3261, 4205)]