1068665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:460

約数の個数: 16

約数和(自身を含む): 1418256

約数和(自身を除く): 349591

約数列:

[1, 5, 13, 41, 65, 205, 401, 533, 2005, 2665, 5213, 16441, 26065, 82205, 213733, 1068665]

約数ペア:

[(1, 1068665), (5, 213733), (13, 82205), (41, 26065), (65, 16441), (205, 5213), (401, 2665), (533, 2005)]