142728675

素因数分解:

$3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{13691}}^1$

素因数の和:13843

約数の個数: 24

約数和(自身を含む): 237693120

約数和(自身を除く): 94964445

約数列:

[1, 3, 5, 15, 25, 75, 139, 417, 695, 2085, 3475, 10425, 13691, 41073, 68455, 205365, 342275, 1026825, 1903049, 5709147, 9515245, 28545735, 47576225, 142728675]

約数ペア:

[(1, 142728675), (3, 47576225), (5, 28545735), (15, 9515245), (25, 5709147), (75, 1903049), (139, 1026825), (417, 342275), (695, 205365), (2085, 68455), (3475, 41073), (10425, 13691)]