201768035

素因数分解:

$5^1\times 7^9$

素因数の和:68

約数の個数: 20

約数和(自身を含む): 282475248

約数和(自身を除く): 80707213

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 2401, 12005, 16807, 84035, 117649, 588245, 823543, 4117715, 5764801, 28824005, 40353607, 201768035]

約数ペア:

[(1, 201768035), (5, 40353607), (7, 28824005), (35, 5764801), (49, 4117715), (245, 823543), (343, 588245), (1715, 117649), (2401, 84035), (12005, 16807)]