2048025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 3999744

約数和(自身を除く): 1951719

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 47, 75, 83, 105, 141, 175, 235, 249, 329, 415, 525, 581, 705, 987, 1175, 1245, 1645, 1743, 2075, 2905, 3525, 3901, 4935, 6225, 8225, 8715, 11703, 14525, 19505, 24675, 27307, 43575, 58515, 81921, 97525, 136535, 292575, 409605, 682675, 2048025]

約数ペア:

[(1, 2048025), (3, 682675), (5, 409605), (7, 292575), (15, 136535), (21, 97525), (25, 81921), (35, 58515), (47, 43575), (75, 27307), (83, 24675), (105, 19505), (141, 14525), (175, 11703), (235, 8715), (249, 8225), (329, 6225), (415, 4935), (525, 3901), (581, 3525), (705, 2905), (987, 2075), (1175, 1743), (1245, 1645)]