85374125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 113568000

約数和(自身を除く): 28193875

約数列:

[1, 5, 19, 25, 95, 103, 125, 349, 475, 515, 1745, 1957, 2375, 2575, 6631, 8725, 9785, 12875, 33155, 35947, 43625, 48925, 165775, 179735, 244625, 682993, 828875, 898675, 3414965, 4493375, 17074825, 85374125]

約数ペア:

[(1, 85374125), (5, 17074825), (19, 4493375), (25, 3414965), (95, 898675), (103, 828875), (125, 682993), (349, 244625), (475, 179735), (515, 165775), (1745, 48925), (1957, 43625), (2375, 35947), (2575, 33155), (6631, 12875), (8725, 9785)]