61689095

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{8707}}^1$

素因数の和:8834

約数の個数: 16

約数和(自身を含む): 80461920

約数和(自身を除く): 18772825

約数列:

[1, 5, 13, 65, 109, 545, 1417, 7085, 8707, 43535, 113191, 565955, 949063, 4745315, 12337819, 61689095]

約数ペア:

[(1, 61689095), (5, 12337819), (13, 4745315), (65, 949063), (109, 565955), (545, 113191), (1417, 43535), (7085, 8707)]