28942515

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 96

約数和(自身を含む): 61641216

約数和(自身を除く): 32698701

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 41, 45, 63, 81, 83, 105, 123, 135, 189, 205, 243, 249, 287, 315, 369, 405, 415, 567, 581, 615, 747, 861, 945, 1107, 1215, 1245, 1435, 1701, 1743, 1845, 2241, 2583, 2835, 2905, 3321, 3403, 3735, 4305, 5229, 5535, 6723, 7749, 8505, 8715, 9963, 10209, 11205, 12915, 15687, 16605, 17015, 20169, 23247, 23821, 26145, 30627, 33615, 38745, 47061, 49815, 51045, 69741, 71463, 78435, 91881, 100845, 116235, 119105, 141183, 153135, 214389, 235305, 275643, 348705, 357315, 459405, 643167, 705915, 826929, 1071945, 1378215, 1929501, 3215835, 4134645, 5788503, 9647505, 28942515]

約数ペア:

[(1, 28942515), (3, 9647505), (5, 5788503), (7, 4134645), (9, 3215835), (15, 1929501), (21, 1378215), (27, 1071945), (35, 826929), (41, 705915), (45, 643167), (63, 459405), (81, 357315), (83, 348705), (105, 275643), (123, 235305), (135, 214389), (189, 153135), (205, 141183), (243, 119105), (249, 116235), (287, 100845), (315, 91881), (369, 78435), (405, 71463), (415, 69741), (567, 51045), (581, 49815), (615, 47061), (747, 38745), (861, 33615), (945, 30627), (1107, 26145), (1215, 23821), (1245, 23247), (1435, 20169), (1701, 17015), (1743, 16605), (1845, 15687), (2241, 12915), (2583, 11205), (2835, 10209), (2905, 9963), (3321, 8715), (3403, 8505), (3735, 7749), (4305, 6723), (5229, 5535)]