42854805

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 88128000

約数和(自身を除く): 45273195

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 101, 105, 135, 189, 303, 315, 449, 505, 707, 909, 945, 1347, 1515, 2121, 2245, 2727, 3143, 3535, 4041, 4545, 6363, 6735, 9429, 10605, 12123, 13635, 15715, 19089, 20205, 28287, 31815, 45349, 47145, 60615, 84861, 95445, 136047, 141435, 226745, 317443, 408141, 424305, 680235, 952329, 1224423, 1587215, 2040705, 2856987, 4761645, 6122115, 8570961, 14284935, 42854805]

約数ペア:

[(1, 42854805), (3, 14284935), (5, 8570961), (7, 6122115), (9, 4761645), (15, 2856987), (21, 2040705), (27, 1587215), (35, 1224423), (45, 952329), (63, 680235), (101, 424305), (105, 408141), (135, 317443), (189, 226745), (303, 141435), (315, 136047), (449, 95445), (505, 84861), (707, 60615), (909, 47145), (945, 45349), (1347, 31815), (1515, 28287), (2121, 20205), (2245, 19089), (2727, 15715), (3143, 13635), (3535, 12123), (4041, 10605), (4545, 9429), (6363, 6735)]