220051715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{82571}}^1$

素因数の和:82630

約数の個数: 16

約数和(自身を含む): 291314016

約数和(自身を除く): 71262301

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 82571, 412855, 1073423, 3385411, 5367115, 16927055, 44010343, 220051715]

約数ペア:

[(1, 220051715), (5, 44010343), (13, 16927055), (41, 5367115), (65, 3385411), (205, 1073423), (533, 412855), (2665, 82571)]