218028145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{16987}}^1$

素因数の和:17160

約数の個数: 16

約数和(自身を含む): 278875008

約数和(自身を除く): 60846863

約数列:

[1, 5, 17, 85, 151, 755, 2567, 12835, 16987, 84935, 288779, 1443895, 2565037, 12825185, 43605629, 218028145]

約数ペア:

[(1, 218028145), (5, 43605629), (17, 12825185), (85, 2565037), (151, 1443895), (755, 288779), (2567, 84935), (12835, 16987)]