2846385

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1525

約数の個数: 24

約数和(自身を含む): 5051904

約数和(自身を除く): 2205519

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1471, 1935, 4413, 7355, 13239, 22065, 63253, 66195, 189759, 316265, 569277, 948795, 2846385]

約数ペア:

[(1, 2846385), (3, 948795), (5, 569277), (9, 316265), (15, 189759), (43, 66195), (45, 63253), (129, 22065), (215, 13239), (387, 7355), (645, 4413), (1471, 1935)]