316620515

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{24611}}^1$

素因数の和:24730

約数の個数: 16

約数和(自身を含む): 396942336

約数和(自身を除く): 80321821

約数列:

[1, 5, 31, 83, 155, 415, 2573, 12865, 24611, 123055, 762941, 2042713, 3814705, 10213565, 63324103, 316620515]

約数ペア:

[(1, 316620515), (5, 63324103), (31, 10213565), (83, 3814705), (155, 2042713), (415, 762941), (2573, 123055), (12865, 24611)]