112197215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{55681}}^1$

素因数の和:55730

約数の個数: 16

約数和(自身を含む): 149673216

約数和(自身を除く): 37476001

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 55681, 278405, 723853, 1726111, 3619265, 8630555, 22439443, 112197215]

約数ペア:

[(1, 112197215), (5, 22439443), (13, 8630555), (31, 3619265), (65, 1726111), (155, 723853), (403, 278405), (2015, 55681)]