313065

素因数分解:

$3^4\times 5^1\times {\mathrm{773}}^1$

素因数の和:790

約数の個数: 20

約数和(自身を含む): 561924

約数和(自身を除く): 248859

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 773, 2319, 3865, 6957, 11595, 20871, 34785, 62613, 104355, 313065]

約数ペア:

[(1, 313065), (3, 104355), (5, 62613), (9, 34785), (15, 20871), (27, 11595), (45, 6957), (81, 3865), (135, 2319), (405, 773)]