24780305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1559}}^1$

素因数の和:1609

約数の個数: 24

約数和(自身を含む): 34482240

約数和(自身を除く): 9701935

約数列:

[1, 5, 11, 17, 55, 85, 187, 289, 935, 1445, 1559, 3179, 7795, 15895, 17149, 26503, 85745, 132515, 291533, 450551, 1457665, 2252755, 4956061, 24780305]

約数ペア:

[(1, 24780305), (5, 4956061), (11, 2252755), (17, 1457665), (55, 450551), (85, 291533), (187, 132515), (289, 85745), (935, 26503), (1445, 17149), (1559, 15895), (3179, 7795)]