1025752475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{128621}}^1$

素因数の和:128671

約数の個数: 24

約数和(自身を含む): 1435421520

約数和(自身を除く): 409669045

約数列:

[1, 5, 11, 25, 29, 55, 145, 275, 319, 725, 1595, 7975, 128621, 643105, 1414831, 3215525, 3730009, 7074155, 18650045, 35370775, 41030099, 93250225, 205150495, 1025752475]

約数ペア:

[(1, 1025752475), (5, 205150495), (11, 93250225), (25, 41030099), (29, 35370775), (55, 18650045), (145, 7074155), (275, 3730009), (319, 3215525), (725, 1414831), (1595, 643105), (7975, 128621)]