90838625

素因数分解:

$5^3\times {\mathrm{823}}^1\times {\mathrm{883}}^1$

素因数の和:1721

約数の個数: 16

約数和(自身を含む): 113632896

約数和(自身を除く): 22794271

約数列:

[1, 5, 25, 125, 823, 883, 4115, 4415, 20575, 22075, 102875, 110375, 726709, 3633545, 18167725, 90838625]

約数ペア:

[(1, 90838625), (5, 18167725), (25, 3633545), (125, 726709), (823, 110375), (883, 102875), (4115, 22075), (4415, 20575)]