53762215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{26681}}^1$

素因数の和:26730

約数の個数: 16

約数和(自身を含む): 71721216

約数和(自身を除く): 17959001

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 26681, 133405, 346853, 827111, 1734265, 4135555, 10752443, 53762215]

約数ペア:

[(1, 53762215), (5, 10752443), (13, 4135555), (31, 1734265), (65, 827111), (155, 346853), (403, 133405), (2015, 26681)]