8130655

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2909}}^1$

素因数の和:2970

約数の個数: 16

約数和(自身を含む): 10755360

約数和(自身を除く): 2624705

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 2909, 14545, 37817, 125087, 189085, 625435, 1626131, 8130655]

約数ペア:

[(1, 8130655), (5, 1626131), (13, 625435), (43, 189085), (65, 125087), (215, 37817), (559, 14545), (2795, 2909)]