25128411

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{601}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 42072576

約数和(自身を除く): 16944165

約数列:

[1, 3, 7, 11, 21, 33, 77, 181, 231, 543, 601, 1267, 1803, 1991, 3801, 4207, 5973, 6611, 12621, 13937, 19833, 41811, 46277, 108781, 138831, 326343, 761467, 1196591, 2284401, 3589773, 8376137, 25128411]

約数ペア:

[(1, 25128411), (3, 8376137), (7, 3589773), (11, 2284401), (21, 1196591), (33, 761467), (77, 326343), (181, 138831), (231, 108781), (543, 46277), (601, 41811), (1267, 19833), (1803, 13937), (1991, 12621), (3801, 6611), (4207, 5973)]