3148065

素因数分解:

$3^5\times 5^1\times {\mathrm{2591}}^1$

素因数の和:2611

約数の個数: 24

約数和(自身を含む): 5660928

約数和(自身を除く): 2512863

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 2591, 7773, 12955, 23319, 38865, 69957, 116595, 209871, 349785, 629613, 1049355, 3148065]

約数ペア:

[(1, 3148065), (3, 1049355), (5, 629613), (9, 349785), (15, 209871), (27, 116595), (45, 69957), (81, 38865), (135, 23319), (243, 12955), (405, 7773), (1215, 2591)]