5123195

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1901}}^1$

素因数の和:1931

約数の個数: 24

約数和(自身を含む): 7805808

約数和(自身を除く): 2682613

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 1901, 2695, 9505, 13307, 20911, 66535, 93149, 104555, 146377, 465745, 731885, 1024639, 5123195]

約数ペア:

[(1, 5123195), (5, 1024639), (7, 731885), (11, 465745), (35, 146377), (49, 104555), (55, 93149), (77, 66535), (245, 20911), (385, 13307), (539, 9505), (1901, 2695)]