68400345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{350771}}^1$

素因数の和:350792

約数の個数: 16

約数和(自身を含む): 117859392

約数和(自身を除く): 49459047

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 350771, 1052313, 1753855, 4560023, 5261565, 13680069, 22800115, 68400345]

約数ペア:

[(1, 68400345), (3, 22800115), (5, 13680069), (13, 5261565), (15, 4560023), (39, 1753855), (65, 1052313), (195, 350771)]