5240105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4243}}^1$

素因数の和:4280

約数の個数: 16

約数和(自身を含む): 7129920

約数和(自身を除く): 1889815

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 4243, 21215, 55159, 80617, 275795, 403085, 1048021, 5240105]

約数ペア:

[(1, 5240105), (5, 1048021), (13, 403085), (19, 275795), (65, 80617), (95, 55159), (247, 21215), (1235, 4243)]