138433435

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{449}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 199065600

約数和(自身を除く): 60632165

約数列:

[1, 5, 7, 23, 35, 115, 161, 383, 449, 805, 1915, 2245, 2681, 3143, 8809, 10327, 13405, 15715, 44045, 51635, 61663, 72289, 171967, 308315, 361445, 859835, 1203769, 3955241, 6018845, 19776205, 27686687, 138433435]

約数ペア:

[(1, 138433435), (5, 27686687), (7, 19776205), (23, 6018845), (35, 3955241), (115, 1203769), (161, 859835), (383, 361445), (449, 308315), (805, 171967), (1915, 72289), (2245, 61663), (2681, 51635), (3143, 44045), (8809, 15715), (10327, 13405)]