56353505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{27967}}^1$

素因数の和:28016

約数の個数: 16

約数和(自身を含む): 75177984

約数和(自身を除く): 18824479

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 27967, 139835, 363571, 866977, 1817855, 4334885, 11270701, 56353505]

約数ペア:

[(1, 56353505), (5, 11270701), (13, 4334885), (31, 1817855), (65, 866977), (155, 363571), (403, 139835), (2015, 27967)]