25840665

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30223}}^1$

素因数の和:30253

約数の個数: 24

約数和(自身を含む): 47149440

約数和(自身を除く): 21308775

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 30223, 90669, 151115, 272007, 453345, 574237, 1360035, 1722711, 2871185, 5168133, 8613555, 25840665]

約数ペア:

[(1, 25840665), (3, 8613555), (5, 5168133), (9, 2871185), (15, 1722711), (19, 1360035), (45, 574237), (57, 453345), (95, 272007), (171, 151115), (285, 90669), (855, 30223)]