66591755

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1\times {\mathrm{457}}^1$

素因数の和:806

約数の個数: 16

約数和(自身を含む): 81033024

約数和(自身を除く): 14441269

約数列:

[1, 5, 151, 193, 457, 755, 965, 2285, 29143, 69007, 88201, 145715, 345035, 441005, 13318351, 66591755]

約数ペア:

[(1, 66591755), (5, 13318351), (151, 441005), (193, 345035), (457, 145715), (755, 88201), (965, 69007), (2285, 29143)]