85268515

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^2\times {\mathrm{199}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 110440800

約数和(自身を除く): 25172285

約数列:

[1, 5, 17, 71, 85, 199, 355, 995, 1207, 3383, 5041, 6035, 14129, 16915, 25205, 70645, 85697, 240193, 428485, 1003159, 1200965, 5015795, 17053703, 85268515]

約数ペア:

[(1, 85268515), (5, 17053703), (17, 5015795), (71, 1200965), (85, 1003159), (199, 428485), (355, 240193), (995, 85697), (1207, 70645), (3383, 25205), (5041, 16915), (6035, 14129)]