1337335

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:458

約数の個数: 16

約数和(自身を含む): 1736640

約数和(自身を除く): 399305

約数列:

[1, 5, 23, 29, 115, 145, 401, 667, 2005, 3335, 9223, 11629, 46115, 58145, 267467, 1337335]

約数ペア:

[(1, 1337335), (5, 267467), (23, 58145), (29, 46115), (115, 11629), (145, 9223), (401, 3335), (667, 2005)]