23273445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 41682816

約数和(自身を除く): 18409371

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 71, 123, 195, 205, 213, 355, 533, 615, 923, 1065, 1599, 1681, 2665, 2769, 2911, 4615, 5043, 7995, 8405, 8733, 13845, 14555, 21853, 25215, 37843, 43665, 65559, 109265, 113529, 119351, 189215, 327795, 358053, 567645, 596755, 1551563, 1790265, 4654689, 7757815, 23273445]

約数ペア:

[(1, 23273445), (3, 7757815), (5, 4654689), (13, 1790265), (15, 1551563), (39, 596755), (41, 567645), (65, 358053), (71, 327795), (123, 189215), (195, 119351), (205, 113529), (213, 109265), (355, 65559), (533, 43665), (615, 37843), (923, 25215), (1065, 21853), (1599, 14555), (1681, 13845), (2665, 8733), (2769, 8405), (2911, 7995), (4615, 5043)]