1625485005

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{29927}}^1$

素因数の和:30026

約数の個数: 48

約数和(自身を含む): 3025361664

約数和(自身を除く): 1399876659

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 71, 85, 153, 213, 255, 355, 639, 765, 1065, 1207, 3195, 3621, 6035, 10863, 18105, 29927, 54315, 89781, 149635, 269343, 448905, 508759, 1346715, 1526277, 2124817, 2543795, 4578831, 6374451, 7631385, 10624085, 19123353, 22894155, 31872255, 36121889, 95616765, 108365667, 180609445, 325097001, 541828335, 1625485005]

約数ペア:

[(1, 1625485005), (3, 541828335), (5, 325097001), (9, 180609445), (15, 108365667), (17, 95616765), (45, 36121889), (51, 31872255), (71, 22894155), (85, 19123353), (153, 10624085), (213, 7631385), (255, 6374451), (355, 4578831), (639, 2543795), (765, 2124817), (1065, 1526277), (1207, 1346715), (3195, 508759), (3621, 448905), (6035, 269343), (10863, 149635), (18105, 89781), (29927, 54315)]