78846985

素因数分解:

$5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{5351}}^1$

素因数の和:5784

約数の個数: 16

約数和(自身を含む): 108410112

約数和(自身を除く): 29563127

約数列:

[1, 5, 7, 35, 421, 2105, 2947, 5351, 14735, 26755, 37457, 187285, 2252771, 11263855, 15769397, 78846985]

約数ペア:

[(1, 78846985), (5, 15769397), (7, 11263855), (35, 2252771), (421, 187285), (2105, 37457), (2947, 26755), (5351, 14735)]