247059542015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{345537821}}^1$

素因数の和:345537850

約数の個数: 16

約数和(自身を含む): 348302124576

約数和(自身を除く): 101242582561

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 345537821, 1727689105, 3800916031, 4491991673, 19004580155, 22459958365, 49411908403, 247059542015]

約数ペア:

[(1, 247059542015), (5, 49411908403), (11, 22459958365), (13, 19004580155), (55, 4491991673), (65, 3800916031), (143, 1727689105), (715, 345537821)]