87990495

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{202277}}^1$

素因数の和:202314

約数の個数: 16

約数和(自身を含む): 145640160

約数和(自身を除く): 57649665

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 202277, 606831, 1011385, 3034155, 5866033, 17598099, 29330165, 87990495]

約数ペア:

[(1, 87990495), (3, 29330165), (5, 17598099), (15, 5866033), (29, 3034155), (87, 1011385), (145, 606831), (435, 202277)]