87148275

素因数分解:

$3^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{5507}}^1$

素因数の和:5731

約数の個数: 24

約数和(自身を含む): 144794304

約数和(自身を除く): 57646029

約数列:

[1, 3, 5, 15, 25, 75, 211, 633, 1055, 3165, 5275, 5507, 15825, 16521, 27535, 82605, 137675, 413025, 1161977, 3485931, 5809885, 17429655, 29049425, 87148275]

約数ペア:

[(1, 87148275), (3, 29049425), (5, 17429655), (15, 5809885), (25, 3485931), (75, 1161977), (211, 413025), (633, 137675), (1055, 82605), (3165, 27535), (5275, 16521), (5507, 15825)]