13024025

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3917}}^1$

素因数の和:3953

約数の個数: 24

約数和(自身を含む): 19433280

約数和(自身を除く): 6409255

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 475, 665, 3325, 3917, 19585, 27419, 74423, 97925, 137095, 372115, 520961, 685475, 1860575, 2604805, 13024025]

約数ペア:

[(1, 13024025), (5, 2604805), (7, 1860575), (19, 685475), (25, 520961), (35, 372115), (95, 137095), (133, 97925), (175, 74423), (475, 27419), (665, 19585), (3325, 3917)]