85704045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6427}}^1$

素因数の和:6569

約数の個数: 32

約数和(自身を含む): 157974528

約数和(自身を除く): 72270483

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 127, 381, 635, 889, 1905, 2667, 4445, 6427, 13335, 19281, 32135, 44989, 96405, 134967, 224945, 674835, 816229, 2448687, 4081145, 5713603, 12243435, 17140809, 28568015, 85704045]

約数ペア:

[(1, 85704045), (3, 28568015), (5, 17140809), (7, 12243435), (15, 5713603), (21, 4081145), (35, 2448687), (105, 816229), (127, 674835), (381, 224945), (635, 134967), (889, 96405), (1905, 44989), (2667, 32135), (4445, 19281), (6427, 13335)]