1187660045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1661063}}^1$

素因数の和:1661092

約数の個数: 16

約数和(自身を含む): 1674352512

約数和(自身を除く): 486692467

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 1661063, 8305315, 18271693, 21593819, 91358465, 107969095, 237532009, 1187660045]

約数ペア:

[(1, 1187660045), (5, 237532009), (11, 107969095), (13, 91358465), (55, 21593819), (65, 18271693), (143, 8305315), (715, 1661063)]