142987575

素因数分解:

$3^1\times 5^2\times {\mathrm{709}}^1\times {\mathrm{2689}}^1$

素因数の和:3411

約数の個数: 24

約数和(自身を含む): 236827600

約数和(自身を除く): 93840025

約数列:

[1, 3, 5, 15, 25, 75, 709, 2127, 2689, 3545, 8067, 10635, 13445, 17725, 40335, 53175, 67225, 201675, 1906501, 5719503, 9532505, 28597515, 47662525, 142987575]

約数ペア:

[(1, 142987575), (3, 47662525), (5, 28597515), (15, 9532505), (25, 5719503), (75, 1906501), (709, 201675), (2127, 67225), (2689, 53175), (3545, 40335), (8067, 17725), (10635, 13445)]