66296555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{21701}}^1$

素因数の和:21766

約数の個数: 16

約数和(自身を含む): 87502464

約数和(自身を除く): 21205909

約数列:

[1, 5, 13, 47, 65, 235, 611, 3055, 21701, 108505, 282113, 1019947, 1410565, 5099735, 13259311, 66296555]

約数ペア:

[(1, 66296555), (5, 13259311), (13, 5099735), (47, 1410565), (65, 1019947), (235, 282113), (611, 108505), (3055, 21701)]