312673775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{3697}}^1$

素因数の和:3923

約数の個数: 24

約数和(自身を含む): 412696800

約数和(自身を除く): 100023025

約数列:

[1, 5, 17, 25, 85, 199, 425, 995, 3383, 3697, 4975, 16915, 18485, 62849, 84575, 92425, 314245, 735703, 1571225, 3678515, 12506951, 18392575, 62534755, 312673775]

約数ペア:

[(1, 312673775), (5, 62534755), (17, 18392575), (25, 12506951), (85, 3678515), (199, 1571225), (425, 735703), (995, 314245), (3383, 92425), (3697, 84575), (4975, 62849), (16915, 18485)]