39868605

素因数分解:

$3^4\times 5^1\times 7^4\times {\mathrm{41}}^1$

素因数の和:86

約数の個数: 100

約数和(自身を含む): 85408092

約数和(自身を除く): 45539487

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 41, 45, 49, 63, 81, 105, 123, 135, 147, 189, 205, 245, 287, 315, 343, 369, 405, 441, 567, 615, 735, 861, 945, 1029, 1107, 1323, 1435, 1715, 1845, 2009, 2205, 2401, 2583, 2835, 3087, 3321, 3969, 4305, 5145, 5535, 6027, 6615, 7203, 7749, 9261, 10045, 12005, 12915, 14063, 15435, 16605, 18081, 19845, 21609, 23247, 27783, 30135, 36015, 38745, 42189, 46305, 54243, 64827, 70315, 90405, 98441, 108045, 116235, 126567, 138915, 162729, 194481, 210945, 271215, 295323, 324135, 379701, 492205, 632835, 813645, 885969, 972405, 1139103, 1476615, 1898505, 2657907, 4429845, 5695515, 7973721, 13289535, 39868605]

約数ペア:

[(1, 39868605), (3, 13289535), (5, 7973721), (7, 5695515), (9, 4429845), (15, 2657907), (21, 1898505), (27, 1476615), (35, 1139103), (41, 972405), (45, 885969), (49, 813645), (63, 632835), (81, 492205), (105, 379701), (123, 324135), (135, 295323), (147, 271215), (189, 210945), (205, 194481), (245, 162729), (287, 138915), (315, 126567), (343, 116235), (369, 108045), (405, 98441), (441, 90405), (567, 70315), (615, 64827), (735, 54243), (861, 46305), (945, 42189), (1029, 38745), (1107, 36015), (1323, 30135), (1435, 27783), (1715, 23247), (1845, 21609), (2009, 19845), (2205, 18081), (2401, 16605), (2583, 15435), (2835, 14063), (3087, 12915), (3321, 12005), (3969, 10045), (4305, 9261), (5145, 7749), (5535, 7203), (6027, 6615)]