42309865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{34259}}^1$

素因数の和:34296

約数の個数: 16

約数和(自身を含む): 57556800

約数和(自身を除く): 15246935

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 34259, 171295, 445367, 650921, 2226835, 3254605, 8461973, 42309865]

約数ペア:

[(1, 42309865), (5, 8461973), (13, 3254605), (19, 2226835), (65, 650921), (95, 445367), (247, 171295), (1235, 34259)]