48647415

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 84284928

約数和(自身を除く): 35637513

約数列:

[1, 3, 5, 15, 23, 37, 69, 103, 111, 115, 185, 309, 345, 515, 555, 851, 1369, 1545, 2369, 2553, 3811, 4107, 4255, 6845, 7107, 11433, 11845, 12765, 19055, 20535, 31487, 35535, 57165, 87653, 94461, 141007, 157435, 262959, 423021, 438265, 472305, 705035, 1314795, 2115105, 3243161, 9729483, 16215805, 48647415]

約数ペア:

[(1, 48647415), (3, 16215805), (5, 9729483), (15, 3243161), (23, 2115105), (37, 1314795), (69, 705035), (103, 472305), (111, 438265), (115, 423021), (185, 262959), (309, 157435), (345, 141007), (515, 94461), (555, 87653), (851, 57165), (1369, 35535), (1545, 31487), (2369, 20535), (2553, 19055), (3811, 12765), (4107, 11845), (4255, 11433), (6845, 7107)]