85880045

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{15889}}^1$

素因数の和:15964

約数の個数: 16

約数和(自身を含む): 109831680

約数和(自身を除く): 23951635

約数列:

[1, 5, 23, 47, 115, 235, 1081, 5405, 15889, 79445, 365447, 746783, 1827235, 3733915, 17176009, 85880045]

約数ペア:

[(1, 85880045), (5, 17176009), (23, 3733915), (47, 1827235), (115, 746783), (235, 365447), (1081, 79445), (5405, 15889)]