291235925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{5231}}^1$

素因数の和:5389

約数の個数: 24

約数和(自身を含む): 385368192

約数和(自身を除く): 94132267

約数列:

[1, 5, 17, 25, 85, 131, 425, 655, 2227, 3275, 5231, 11135, 26155, 55675, 88927, 130775, 444635, 685261, 2223175, 3426305, 11649437, 17131525, 58247185, 291235925]

約数ペア:

[(1, 291235925), (5, 58247185), (17, 17131525), (25, 11649437), (85, 3426305), (131, 2223175), (425, 685261), (655, 444635), (2227, 130775), (3275, 88927), (5231, 55675), (11135, 26155)]