5691265

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 7083648

約数和(自身を除く): 1392383

約数列:

[1, 5, 43, 103, 215, 257, 515, 1285, 4429, 11051, 22145, 26471, 55255, 132355, 1138253, 5691265]

約数ペア:

[(1, 5691265), (5, 1138253), (43, 132355), (103, 55255), (215, 26471), (257, 22145), (515, 11051), (1285, 4429)]