11119815

素因数分解:

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

素因数の和:110

約数の個数: 72

約数和(自身を含む): 23570640

約数和(自身を除く): 12450825

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 41, 45, 49, 63, 105, 123, 135, 147, 189, 205, 245, 287, 315, 369, 441, 615, 735, 861, 945, 1107, 1323, 1435, 1681, 1845, 2009, 2205, 2583, 4305, 5043, 5535, 6027, 6615, 7749, 8405, 10045, 11767, 12915, 15129, 18081, 25215, 30135, 35301, 38745, 45387, 54243, 58835, 75645, 82369, 90405, 105903, 176505, 226935, 247107, 271215, 317709, 411845, 529515, 741321, 1235535, 1588545, 2223963, 3706605, 11119815]

約数ペア:

[(1, 11119815), (3, 3706605), (5, 2223963), (7, 1588545), (9, 1235535), (15, 741321), (21, 529515), (27, 411845), (35, 317709), (41, 271215), (45, 247107), (49, 226935), (63, 176505), (105, 105903), (123, 90405), (135, 82369), (147, 75645), (189, 58835), (205, 54243), (245, 45387), (287, 38745), (315, 35301), (369, 30135), (441, 25215), (615, 18081), (735, 15129), (861, 12915), (945, 11767), (1107, 10045), (1323, 8405), (1435, 7749), (1681, 6615), (1845, 6027), (2009, 5535), (2205, 5043), (2583, 4305)]