71461125

素因数分解:

$3^2\times 5^3\times {\mathrm{63521}}^1$

素因数の和:63542

約数の個数: 24

約数和(自身を含む): 128822616

約数和(自身を除く): 57361491

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 225, 375, 1125, 63521, 190563, 317605, 571689, 952815, 1588025, 2858445, 4764075, 7940125, 14292225, 23820375, 71461125]

約数ペア:

[(1, 71461125), (3, 23820375), (5, 14292225), (9, 7940125), (15, 4764075), (25, 2858445), (45, 1588025), (75, 952815), (125, 571689), (225, 317605), (375, 190563), (1125, 63521)]