57045005

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{431}}^1$

素因数の和:796

約数の個数: 16

約数和(自身を含む): 69548544

約数和(自身を除く): 12503539

約数列:

[1, 5, 103, 257, 431, 515, 1285, 2155, 26471, 44393, 110767, 132355, 221965, 553835, 11409001, 57045005]

約数ペア:

[(1, 57045005), (5, 11409001), (103, 553835), (257, 221965), (431, 132355), (515, 110767), (1285, 44393), (2155, 26471)]