406751255

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{2647}}^1$

素因数の和:3146

約数の個数: 16

約数和(自身を含む): 496150464

約数和(自身を除く): 89399209

約数列:

[1, 5, 73, 365, 421, 2105, 2647, 13235, 30733, 153665, 193231, 966155, 1114387, 5571935, 81350251, 406751255]

約数ペア:

[(1, 406751255), (5, 81350251), (73, 5571935), (365, 1114387), (421, 966155), (2105, 193231), (2647, 153665), (13235, 30733)]