27710025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1123}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 53520384

約数和(自身を除く): 25810359

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 75, 105, 141, 175, 235, 329, 525, 705, 987, 1123, 1175, 1645, 3369, 3525, 4935, 5615, 7861, 8225, 16845, 23583, 24675, 28075, 39305, 52781, 84225, 117915, 158343, 196525, 263905, 369467, 589575, 791715, 1108401, 1319525, 1847335, 3958575, 5542005, 9236675, 27710025]

約数ペア:

[(1, 27710025), (3, 9236675), (5, 5542005), (7, 3958575), (15, 1847335), (21, 1319525), (25, 1108401), (35, 791715), (47, 589575), (75, 369467), (105, 263905), (141, 196525), (175, 158343), (235, 117915), (329, 84225), (525, 52781), (705, 39305), (987, 28075), (1123, 24675), (1175, 23583), (1645, 16845), (3369, 8225), (3525, 7861), (4935, 5615)]