10890585

素因数分解:

$3^3\times 5^1\times {\mathrm{80671}}^1$

素因数の和:80685

約数の個数: 16

約数和(自身を含む): 19361280

約数和(自身を除く): 8470695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 80671, 242013, 403355, 726039, 1210065, 2178117, 3630195, 10890585]

約数ペア:

[(1, 10890585), (3, 3630195), (5, 2178117), (9, 1210065), (15, 726039), (27, 403355), (45, 242013), (135, 80671)]