5140265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2551}}^1$

素因数の和:2600

約数の個数: 16

約数和(自身を含む): 6859776

約数和(自身を除く): 1719511

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 2551, 12755, 33163, 79081, 165815, 395405, 1028053, 5140265]

約数ペア:

[(1, 5140265), (5, 1028053), (13, 395405), (31, 165815), (65, 79081), (155, 33163), (403, 12755), (2015, 2551)]