81739035

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6329}}^1$

素因数の和:6388

約数の個数: 48

約数和(自身を含む): 165896640

約数和(自身を除く): 84157605

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 63, 105, 123, 205, 287, 315, 369, 615, 861, 1435, 1845, 2583, 4305, 6329, 12915, 18987, 31645, 44303, 56961, 94935, 132909, 221515, 259489, 284805, 398727, 664545, 778467, 1297445, 1816423, 1993635, 2335401, 3892335, 5449269, 9082115, 11677005, 16347807, 27246345, 81739035]

約数ペア:

[(1, 81739035), (3, 27246345), (5, 16347807), (7, 11677005), (9, 9082115), (15, 5449269), (21, 3892335), (35, 2335401), (41, 1993635), (45, 1816423), (63, 1297445), (105, 778467), (123, 664545), (205, 398727), (287, 284805), (315, 259489), (369, 221515), (615, 132909), (861, 94935), (1435, 56961), (1845, 44303), (2583, 31645), (4305, 18987), (6329, 12915)]