69112885

素因数分解:

$5^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1\times {\mathrm{359}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 84067200

約数和(自身を除く): 14954315

約数列:

[1, 5, 139, 277, 359, 695, 1385, 1795, 38503, 49901, 99443, 192515, 249505, 497215, 13822577, 69112885]

約数ペア:

[(1, 69112885), (5, 13822577), (139, 497215), (277, 249505), (359, 192515), (695, 99443), (1385, 49901), (1795, 38503)]