47725845

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 79398144

約数和(自身を除く): 31672299

約数列:

[1, 3, 5, 15, 41, 71, 123, 205, 213, 355, 615, 1065, 1093, 2911, 3279, 5465, 8733, 14555, 16395, 43665, 44813, 77603, 134439, 224065, 232809, 388015, 672195, 1164045, 3181723, 9545169, 15908615, 47725845]

約数ペア:

[(1, 47725845), (3, 15908615), (5, 9545169), (15, 3181723), (41, 1164045), (71, 672195), (123, 388015), (205, 232809), (213, 224065), (355, 134439), (615, 77603), (1065, 44813), (1093, 43665), (2911, 16395), (3279, 14555), (5465, 8733)]