38728875

素因数分解:

$3^1\times 5^3\times {\mathrm{139}}^1\times {\mathrm{743}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 64995840

約数和(自身を除く): 26266965

約数列:

[1, 3, 5, 15, 25, 75, 125, 139, 375, 417, 695, 743, 2085, 2229, 3475, 3715, 10425, 11145, 17375, 18575, 52125, 55725, 92875, 103277, 278625, 309831, 516385, 1549155, 2581925, 7745775, 12909625, 38728875]

約数ペア:

[(1, 38728875), (3, 12909625), (5, 7745775), (15, 2581925), (25, 1549155), (75, 516385), (125, 309831), (139, 278625), (375, 103277), (417, 92875), (695, 55725), (743, 52125), (2085, 18575), (2229, 17375), (3475, 11145), (3715, 10425)]