19792875

素因数分解:

$3^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{1123}}^1$

素因数の和:1188

約数の個数: 32

約数和(自身を含む): 33666048

約数和(自身を除く): 13873173

約数列:

[1, 3, 5, 15, 25, 47, 75, 125, 141, 235, 375, 705, 1123, 1175, 3369, 3525, 5615, 5875, 16845, 17625, 28075, 52781, 84225, 140375, 158343, 263905, 421125, 791715, 1319525, 3958575, 6597625, 19792875]

約数ペア:

[(1, 19792875), (3, 6597625), (5, 3958575), (15, 1319525), (25, 791715), (47, 421125), (75, 263905), (125, 158343), (141, 140375), (235, 84225), (375, 52781), (705, 28075), (1123, 17625), (1175, 16845), (3369, 5875), (3525, 5615)]