12595905

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{1481}}^1$

素因数の和:1508

約数の個数: 48

約数和(自身を含む): 25893504

約数和(自身を除く): 13297599

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1481, 1701, 2835, 4443, 7405, 8505, 10367, 13329, 22215, 31101, 39987, 51835, 66645, 93303, 119961, 155505, 199935, 279909, 359883, 466515, 599805, 839727, 1399545, 1799415, 2519181, 4198635, 12595905]

約数ペア:

[(1, 12595905), (3, 4198635), (5, 2519181), (7, 1799415), (9, 1399545), (15, 839727), (21, 599805), (27, 466515), (35, 359883), (45, 279909), (63, 199935), (81, 155505), (105, 119961), (135, 93303), (189, 66645), (243, 51835), (315, 39987), (405, 31101), (567, 22215), (945, 13329), (1215, 10367), (1481, 8505), (1701, 7405), (2835, 4443)]