194943315

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{6469}}^1$

素因数の和:6532

約数の個数: 48

約数和(自身を含む): 371740320

約数和(自身を除く): 176797005

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 49, 105, 123, 147, 205, 245, 287, 615, 735, 861, 1435, 2009, 4305, 6027, 6469, 10045, 19407, 30135, 32345, 45283, 97035, 135849, 226415, 265229, 316981, 679245, 795687, 950943, 1326145, 1584905, 1856603, 3978435, 4754715, 5569809, 9283015, 12996221, 27849045, 38988663, 64981105, 194943315]

約数ペア:

[(1, 194943315), (3, 64981105), (5, 38988663), (7, 27849045), (15, 12996221), (21, 9283015), (35, 5569809), (41, 4754715), (49, 3978435), (105, 1856603), (123, 1584905), (147, 1326145), (205, 950943), (245, 795687), (287, 679245), (615, 316981), (735, 265229), (861, 226415), (1435, 135849), (2009, 97035), (4305, 45283), (6027, 32345), (6469, 30135), (10045, 19407)]