31879755

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 58260384

約数和(自身を除く): 26380629

約数列:

[1, 3, 5, 9, 15, 37, 41, 45, 111, 123, 185, 205, 333, 369, 467, 555, 615, 1401, 1517, 1665, 1845, 2335, 4203, 4551, 7005, 7585, 13653, 17279, 19147, 21015, 22755, 51837, 57441, 68265, 86395, 95735, 155511, 172323, 259185, 287205, 708439, 777555, 861615, 2125317, 3542195, 6375951, 10626585, 31879755]

約数ペア:

[(1, 31879755), (3, 10626585), (5, 6375951), (9, 3542195), (15, 2125317), (37, 861615), (41, 777555), (45, 708439), (111, 287205), (123, 259185), (185, 172323), (205, 155511), (333, 95735), (369, 86395), (467, 68265), (555, 57441), (615, 51837), (1401, 22755), (1517, 21015), (1665, 19147), (1845, 17279), (2335, 13653), (4203, 7585), (4551, 7005)]