712555005

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{17987}}^1$

素因数の和:18153

約数の個数: 32

約数和(自身を含む): 1208793600

約数和(自身を除く): 496238595

約数列:

[1, 3, 5, 15, 19, 57, 95, 139, 285, 417, 695, 2085, 2641, 7923, 13205, 17987, 39615, 53961, 89935, 269805, 341753, 1025259, 1708765, 2500193, 5126295, 7500579, 12500965, 37502895, 47503667, 142511001, 237518335, 712555005]

約数ペア:

[(1, 712555005), (3, 237518335), (5, 142511001), (15, 47503667), (19, 37502895), (57, 12500965), (95, 7500579), (139, 5126295), (285, 2500193), (417, 1708765), (695, 1025259), (2085, 341753), (2641, 269805), (7923, 89935), (13205, 53961), (17987, 39615)]