5620745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2011}}^1$

素因数の和:2072

約数の個数: 16

約数和(自身を含む): 7436352

約数和(自身を除く): 1815607

約数列:

[1, 5, 13, 43, 65, 215, 559, 2011, 2795, 10055, 26143, 86473, 130715, 432365, 1124149, 5620745]

約数ペア:

[(1, 5620745), (5, 1124149), (13, 432365), (43, 130715), (65, 86473), (215, 26143), (559, 10055), (2011, 2795)]