68345605

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{3391}}^1$

素因数の和:3564

約数の個数: 16

約数和(自身を含む): 85478400

約数和(自身を除く): 17132795

約数列:

[1, 5, 29, 139, 145, 695, 3391, 4031, 16955, 20155, 98339, 471349, 491695, 2356745, 13669121, 68345605]

約数ペア:

[(1, 68345605), (5, 13669121), (29, 2356745), (139, 491695), (145, 471349), (695, 98339), (3391, 20155), (4031, 16955)]