201769995

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{274517}}^1$

素因数の和:274539

約数の個数: 24

約数和(自身を含む): 375540624

約数和(自身を除く): 173770629

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 274517, 823551, 1372585, 1921619, 4117755, 5764857, 9608095, 13451333, 28824285, 40353999, 67256665, 201769995]

約数ペア:

[(1, 201769995), (3, 67256665), (5, 40353999), (7, 28824285), (15, 13451333), (21, 9608095), (35, 5764857), (49, 4117755), (105, 1921619), (147, 1372585), (245, 823551), (735, 274517)]