31350265

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2081}}^1$

素因数の和:2240

約数の個数: 16

約数和(自身を含む): 39574656

約数和(自身を除く): 8224391

約数列:

[1, 5, 23, 115, 131, 655, 2081, 3013, 10405, 15065, 47863, 239315, 272611, 1363055, 6270053, 31350265]

約数ペア:

[(1, 31350265), (5, 6270053), (23, 1363055), (115, 272611), (131, 239315), (655, 47863), (2081, 15065), (3013, 10405)]