3119155

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1021}}^1$

素因数の和:1086

約数の個数: 16

約数和(自身を含む): 4120704

約数和(自身を除く): 1001549

約数列:

[1, 5, 13, 47, 65, 235, 611, 1021, 3055, 5105, 13273, 47987, 66365, 239935, 623831, 3119155]

約数ペア:

[(1, 3119155), (5, 623831), (13, 239935), (47, 66365), (65, 47987), (235, 13273), (611, 5105), (1021, 3055)]