9865865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3137}}^1$

素因数の和:3196

約数の個数: 16

約数和(自身を含む): 12878352

約数和(自身を除く): 3012487

約数列:

[1, 5, 17, 37, 85, 185, 629, 3137, 3145, 15685, 53329, 116069, 266645, 580345, 1973173, 9865865]

約数ペア:

[(1, 9865865), (5, 1973173), (17, 580345), (37, 266645), (85, 116069), (185, 53329), (629, 15685), (3137, 3145)]