11985805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1901}}^1$

素因数の和:2016

約数の個数: 16

約数和(自身を含む): 15657264

約数和(自身を除く): 3671459

約数列:

[1, 5, 13, 65, 97, 485, 1261, 1901, 6305, 9505, 24713, 123565, 184397, 921985, 2397161, 11985805]

約数ペア:

[(1, 11985805), (5, 2397161), (13, 921985), (65, 184397), (97, 123565), (485, 24713), (1261, 9505), (1901, 6305)]