66322235

素因数分解:

$5^1\times 7^2\times {\mathrm{421}}^1\times {\mathrm{643}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 92944656

約数和(自身を除く): 26622421

約数列:

[1, 5, 7, 35, 49, 245, 421, 643, 2105, 2947, 3215, 4501, 14735, 20629, 22505, 31507, 103145, 157535, 270703, 1353515, 1894921, 9474605, 13264447, 66322235]

約数ペア:

[(1, 66322235), (5, 13264447), (7, 9474605), (35, 1894921), (49, 1353515), (245, 270703), (421, 157535), (643, 103145), (2105, 31507), (2947, 22505), (3215, 20629), (4501, 14735)]