4288505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3881}}^1$

素因数の和:3916

約数の個数: 16

約数和(自身を含む): 5869584

約数和(自身を除く): 1581079

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 3881, 19405, 50453, 65977, 252265, 329885, 857701, 4288505]

約数ペア:

[(1, 4288505), (5, 857701), (13, 329885), (17, 252265), (65, 65977), (85, 50453), (221, 19405), (1105, 3881)]