451406085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1669}}^1$

素因数の和:1782

約数の個数: 64

約数和(自身を含む): 830457600

約数和(自身を除く): 379051515

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 73, 95, 195, 219, 247, 285, 365, 741, 949, 1095, 1235, 1387, 1669, 2847, 3705, 4161, 4745, 5007, 6935, 8345, 14235, 18031, 20805, 21697, 25035, 31711, 54093, 65091, 90155, 95133, 108485, 121837, 158555, 270465, 325455, 365511, 412243, 475665, 609185, 1236729, 1583881, 1827555, 2061215, 2314903, 4751643, 6183645, 6944709, 7919405, 11574515, 23758215, 30093739, 34723545, 90281217, 150468695, 451406085]

約数ペア:

[(1, 451406085), (3, 150468695), (5, 90281217), (13, 34723545), (15, 30093739), (19, 23758215), (39, 11574515), (57, 7919405), (65, 6944709), (73, 6183645), (95, 4751643), (195, 2314903), (219, 2061215), (247, 1827555), (285, 1583881), (365, 1236729), (741, 609185), (949, 475665), (1095, 412243), (1235, 365511), (1387, 325455), (1669, 270465), (2847, 158555), (3705, 121837), (4161, 108485), (4745, 95133), (5007, 90155), (6935, 65091), (8345, 54093), (14235, 31711), (18031, 25035), (20805, 21697)]