82804968005

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1\times {\mathrm{2753}}^1$

素因数の和:3461

約数の個数: 32

約数和(自身を含む): 101555182080

約数和(自身を除く): 18750214075

約数列:

[1, 5, 71, 193, 355, 439, 965, 2195, 2753, 13703, 13765, 31169, 68515, 84727, 155845, 195463, 423635, 531329, 977315, 1208567, 2656645, 6015617, 6042835, 30078085, 37724359, 85808257, 188621795, 233253431, 429041285, 1166267155, 16560993601, 82804968005]

約数ペア:

[(1, 82804968005), (5, 16560993601), (71, 1166267155), (193, 429041285), (355, 233253431), (439, 188621795), (965, 85808257), (2195, 37724359), (2753, 30078085), (13703, 6042835), (13765, 6015617), (31169, 2656645), (68515, 1208567), (84727, 977315), (155845, 531329), (195463, 423635)]