137948795

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 182891520

約数和(自身を除く): 44942725

約数列:

[1, 5, 17, 29, 85, 145, 191, 293, 493, 955, 1465, 2465, 3247, 4981, 5539, 8497, 16235, 24905, 27695, 42485, 55963, 94163, 144449, 279815, 470815, 722245, 951371, 1622927, 4756855, 8114635, 27589759, 137948795]

約数ペア:

[(1, 137948795), (5, 27589759), (17, 8114635), (29, 4756855), (85, 1622927), (145, 951371), (191, 722245), (293, 470815), (493, 279815), (955, 144449), (1465, 94163), (2465, 55963), (3247, 42485), (4981, 27695), (5539, 24905), (8497, 16235)]