87531165

素因数分解:

$3^3\times 5^1\times {\mathrm{648379}}^1$

素因数の和:648393

約数の個数: 16

約数和(自身を含む): 155611200

約数和(自身を除く): 68080035

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 648379, 1945137, 3241895, 5835411, 9725685, 17506233, 29177055, 87531165]

約数ペア:

[(1, 87531165), (3, 29177055), (5, 17506233), (9, 9725685), (15, 5835411), (27, 3241895), (45, 1945137), (135, 648379)]