78342205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{5519}}^1$

素因数の和:5708

約数の個数: 16

約数和(自身を含む): 100154880

約数和(自身を除く): 21812675

約数列:

[1, 5, 17, 85, 167, 835, 2839, 5519, 14195, 27595, 93823, 469115, 921673, 4608365, 15668441, 78342205]

約数ペア:

[(1, 78342205), (5, 15668441), (17, 4608365), (85, 921673), (167, 469115), (835, 93823), (2839, 27595), (5519, 14195)]