66984595

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{9931}}^1$

素因数の和:10026

約数の個数: 16

約数和(自身を含む): 85812480

約数和(自身を除く): 18827885

約数列:

[1, 5, 19, 71, 95, 355, 1349, 6745, 9931, 49655, 188689, 705101, 943445, 3525505, 13396919, 66984595]

約数ペア:

[(1, 66984595), (5, 13396919), (19, 3525505), (71, 943445), (95, 705101), (355, 188689), (1349, 49655), (6745, 9931)]