68344415

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{2503}}^1$

素因数の和:2678

約数の個数: 16

約数和(自身を含む): 84615168

約数和(自身を除く): 16270753

約数列:

[1, 5, 43, 127, 215, 635, 2503, 5461, 12515, 27305, 107629, 317881, 538145, 1589405, 13668883, 68344415]

約数ペア:

[(1, 68344415), (5, 13668883), (43, 1589405), (127, 538145), (215, 317881), (635, 107629), (2503, 27305), (5461, 12515)]