66345845

素因数分解:

$5^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{379}}^1$

素因数の和:764

約数の個数: 16

約数和(自身を含む): 80693760

約数和(自身を除く): 14347915

約数列:

[1, 5, 157, 223, 379, 785, 1115, 1895, 35011, 59503, 84517, 175055, 297515, 422585, 13269169, 66345845]

約数ペア:

[(1, 66345845), (5, 13269169), (157, 422585), (223, 297515), (379, 175055), (785, 84517), (1115, 59503), (1895, 35011)]