486930425

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{397}}^1\times {\mathrm{691}}^1$

素因数の和:1169

約数の個数: 24

約数和(自身を含む): 614728512

約数和(自身を除く): 127798087

約数列:

[1, 5, 25, 71, 355, 397, 691, 1775, 1985, 3455, 9925, 17275, 28187, 49061, 140935, 245305, 274327, 704675, 1226525, 1371635, 6858175, 19477217, 97386085, 486930425]

約数ペア:

[(1, 486930425), (5, 97386085), (25, 19477217), (71, 6858175), (355, 1371635), (397, 1226525), (691, 704675), (1775, 274327), (1985, 245305), (3455, 140935), (9925, 49061), (17275, 28187)]