26205345

素因数分解:

$3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{881}}^1$

素因数の和:1553

約数の個数: 24

約数和(自身を含む): 45542952

約数和(自身を除く): 19337607

約数列:

[1, 3, 5, 9, 15, 45, 661, 881, 1983, 2643, 3305, 4405, 5949, 7929, 9915, 13215, 29745, 39645, 582341, 1747023, 2911705, 5241069, 8735115, 26205345]

約数ペア:

[(1, 26205345), (3, 8735115), (5, 5241069), (9, 2911705), (15, 1747023), (45, 582341), (661, 39645), (881, 29745), (1983, 13215), (2643, 9915), (3305, 7929), (4405, 5949)]