269437895

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{4129}}^1$

素因数の和:4586

約数の個数: 16

約数和(自身を含む): 334629120

約数和(自身を除く): 65191225

約数列:

[1, 5, 31, 155, 421, 2105, 4129, 13051, 20645, 65255, 127999, 639995, 1738309, 8691545, 53887579, 269437895]

約数ペア:

[(1, 269437895), (5, 53887579), (31, 8691545), (155, 1738309), (421, 639995), (2105, 127999), (4129, 65255), (13051, 20645)]