23537215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11681}}^1$

素因数の和:11730

約数の個数: 16

約数和(自身を含む): 31401216

約数和(自身を除く): 7864001

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 11681, 58405, 151853, 362111, 759265, 1810555, 4707443, 23537215]

約数ペア:

[(1, 23537215), (5, 4707443), (13, 1810555), (31, 759265), (65, 362111), (155, 151853), (403, 58405), (2015, 11681)]