331473315

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{3433}}^1$

素因数の和:3639

約数の個数: 32

約数和(自身を含む): 546912576

約数和(自身を除く): 215439261

約数列:

[1, 3, 5, 15, 41, 123, 157, 205, 471, 615, 785, 2355, 3433, 6437, 10299, 17165, 19311, 32185, 51495, 96555, 140753, 422259, 538981, 703765, 1616943, 2111295, 2694905, 8084715, 22098221, 66294663, 110491105, 331473315]

約数ペア:

[(1, 331473315), (3, 110491105), (5, 66294663), (15, 22098221), (41, 8084715), (123, 2694905), (157, 2111295), (205, 1616943), (471, 703765), (615, 538981), (785, 422259), (2355, 140753), (3433, 96555), (6437, 51495), (10299, 32185), (17165, 19311)]