31327125

素因数分解:

$3^1\times 5^3\times {\mathrm{139}}^1\times {\mathrm{601}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 52590720

約数和(自身を除く): 21263595

約数列:

[1, 3, 5, 15, 25, 75, 125, 139, 375, 417, 601, 695, 1803, 2085, 3005, 3475, 9015, 10425, 15025, 17375, 45075, 52125, 75125, 83539, 225375, 250617, 417695, 1253085, 2088475, 6265425, 10442375, 31327125]

約数ペア:

[(1, 31327125), (3, 10442375), (5, 6265425), (15, 2088475), (25, 1253085), (75, 417695), (125, 250617), (139, 225375), (375, 83539), (417, 75125), (601, 52125), (695, 45075), (1803, 17375), (2085, 15025), (3005, 10425), (3475, 9015)]