66423565

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2371}}^1$

素因数の和:2820

約数の個数: 16

約数和(自身を含む): 86075136

約数和(自身を除く): 19651571

約数列:

[1, 5, 13, 65, 431, 2155, 2371, 5603, 11855, 28015, 30823, 154115, 1021901, 5109505, 13284713, 66423565]

約数ペア:

[(1, 66423565), (5, 13284713), (13, 5109505), (65, 1021901), (431, 154115), (2155, 30823), (2371, 28015), (5603, 11855)]