61143915

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2029}}^1$

素因数の和:2092

約数の個数: 48

約数和(自身を含む): 116635680

約数和(自身を除く): 55491765

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 49, 105, 123, 147, 205, 245, 287, 615, 735, 861, 1435, 2009, 2029, 4305, 6027, 6087, 10045, 10145, 14203, 30135, 30435, 42609, 71015, 83189, 99421, 213045, 249567, 298263, 415945, 497105, 582323, 1247835, 1491315, 1746969, 2911615, 4076261, 8734845, 12228783, 20381305, 61143915]

約数ペア:

[(1, 61143915), (3, 20381305), (5, 12228783), (7, 8734845), (15, 4076261), (21, 2911615), (35, 1746969), (41, 1491315), (49, 1247835), (105, 582323), (123, 497105), (147, 415945), (205, 298263), (245, 249567), (287, 213045), (615, 99421), (735, 83189), (861, 71015), (1435, 42609), (2009, 30435), (2029, 30135), (4305, 14203), (6027, 10145), (6087, 10045)]