15182307

素因数分解:

$3^2\times 7^2\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:392

約数の個数: 36

約数和(自身を含む): 25786800

約数和(自身を除く): 10604493

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 173, 199, 441, 519, 597, 1211, 1393, 1557, 1791, 3633, 4179, 8477, 9751, 10899, 12537, 25431, 29253, 34427, 76293, 87759, 103281, 240989, 309843, 722967, 1686923, 2168901, 5060769, 15182307]

約数ペア:

[(1, 15182307), (3, 5060769), (7, 2168901), (9, 1686923), (21, 722967), (49, 309843), (63, 240989), (147, 103281), (173, 87759), (199, 76293), (441, 34427), (519, 29253), (597, 25431), (1211, 12537), (1393, 10899), (1557, 9751), (1791, 8477), (3633, 4179)]