90400995

素因数分解:

$3^3\times 5^1\times {\mathrm{669637}}^1$

素因数の和:669651

約数の個数: 16

約数和(自身を含む): 160713120

約数和(自身を除く): 70312125

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 669637, 2008911, 3348185, 6026733, 10044555, 18080199, 30133665, 90400995]

約数ペア:

[(1, 90400995), (3, 30133665), (5, 18080199), (9, 10044555), (15, 6026733), (27, 3348185), (45, 2008911), (135, 669637)]