87015345

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1447}}^1$

素因数の和:1685

約数の個数: 32

約数和(自身を含む): 147348480

約数和(自身を除く): 60333135

約数列:

[1, 3, 5, 15, 19, 57, 95, 211, 285, 633, 1055, 1447, 3165, 4009, 4341, 7235, 12027, 20045, 21705, 27493, 60135, 82479, 137465, 305317, 412395, 915951, 1526585, 4579755, 5801023, 17403069, 29005115, 87015345]

約数ペア:

[(1, 87015345), (3, 29005115), (5, 17403069), (15, 5801023), (19, 4579755), (57, 1526585), (95, 915951), (211, 412395), (285, 305317), (633, 137465), (1055, 82479), (1447, 60135), (3165, 27493), (4009, 21705), (4341, 20045), (7235, 12027)]