66009905

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{9491}}^1$

素因数の和:9616

約数の個数: 16

約数和(自身を含む): 86111424

約数和(自身を除く): 20101519

約数列:

[1, 5, 13, 65, 107, 535, 1391, 6955, 9491, 47455, 123383, 616915, 1015537, 5077685, 13201981, 66009905]

約数ペア:

[(1, 66009905), (5, 13201981), (13, 5077685), (65, 1015537), (107, 616915), (535, 123383), (1391, 47455), (6955, 9491)]