513973155

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{17837}}^1$

素因数の和:17975

約数の個数: 32

約数和(自身を含む): 878485824

約数和(自身を除く): 364512669

約数列:

[1, 3, 5, 15, 17, 51, 85, 113, 255, 339, 565, 1695, 1921, 5763, 9605, 17837, 28815, 53511, 89185, 267555, 303229, 909687, 1516145, 2015581, 4548435, 6046743, 10077905, 30233715, 34264877, 102794631, 171324385, 513973155]

約数ペア:

[(1, 513973155), (3, 171324385), (5, 102794631), (15, 34264877), (17, 30233715), (51, 10077905), (85, 6046743), (113, 4548435), (255, 2015581), (339, 1516145), (565, 909687), (1695, 303229), (1921, 267555), (5763, 89185), (9605, 53511), (17837, 28815)]