28500675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{54287}}^1$

素因数の和:54307

約数の個数: 24

約数和(自身を含む): 53853696

約数和(自身を除く): 25353021

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 54287, 162861, 271435, 380009, 814305, 1140027, 1357175, 1900045, 4071525, 5700135, 9500225, 28500675]

約数ペア:

[(1, 28500675), (3, 9500225), (5, 5700135), (7, 4071525), (15, 1900045), (21, 1357175), (25, 1140027), (35, 814305), (75, 380009), (105, 271435), (175, 162861), (525, 54287)]