28952495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{40493}}^1$

素因数の和:40522

約数の個数: 16

約数和(自身を含む): 40817952

約数和(自身を除く): 11865457

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 40493, 202465, 445423, 526409, 2227115, 2632045, 5790499, 28952495]

約数ペア:

[(1, 28952495), (5, 5790499), (11, 2632045), (13, 2227115), (55, 526409), (65, 445423), (143, 202465), (715, 40493)]