90847005

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{128861}}^1$

素因数の和:128916

約数の個数: 16

約数和(自身を含む): 148449024

約数和(自身を除く): 57602019

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 128861, 386583, 644305, 1932915, 6056467, 18169401, 30282335, 90847005]

約数ペア:

[(1, 90847005), (3, 30282335), (5, 18169401), (15, 6056467), (47, 1932915), (141, 644305), (235, 386583), (705, 128861)]