77888195

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{28901}}^1$

素因数の和:28931

約数の個数: 24

約数和(自身を含む): 118613808

約数和(自身を除く): 40725613

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 245, 385, 539, 2695, 28901, 144505, 202307, 317911, 1011535, 1416149, 1589555, 2225377, 7080745, 11126885, 15577639, 77888195]

約数ペア:

[(1, 77888195), (5, 15577639), (7, 11126885), (11, 7080745), (35, 2225377), (49, 1589555), (55, 1416149), (77, 1011535), (245, 317911), (385, 202307), (539, 144505), (2695, 28901)]