172519985

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{9833}}^1$

素因数の和:9889

約数の個数: 24

約数和(自身を含む): 235425960

約数和(自身を除く): 62905975

約数列:

[1, 5, 11, 29, 55, 121, 145, 319, 605, 1595, 3509, 9833, 17545, 49165, 108163, 285157, 540815, 1189793, 1425785, 3136727, 5948965, 15683635, 34503997, 172519985]

約数ペア:

[(1, 172519985), (5, 34503997), (11, 15683635), (29, 5948965), (55, 3136727), (121, 1425785), (145, 1189793), (319, 540815), (605, 285157), (1595, 108163), (3509, 49165), (9833, 17545)]