40807605

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{38317}}^1$

素因数の和:38396

約数の個数: 16

約数和(自身を含む): 66213504

約数和(自身を除く): 25405899

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 38317, 114951, 191585, 574755, 2720507, 8161521, 13602535, 40807605]

約数ペア:

[(1, 40807605), (3, 13602535), (5, 8161521), (15, 2720507), (71, 574755), (213, 191585), (355, 114951), (1065, 38317)]