31184295

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 51916800

約数和(自身を除く): 20732505

約数列:

[1, 3, 5, 15, 31, 93, 155, 199, 337, 465, 597, 995, 1011, 1685, 2985, 5055, 6169, 10447, 18507, 30845, 31341, 52235, 67063, 92535, 156705, 201189, 335315, 1005945, 2078953, 6236859, 10394765, 31184295]

約数ペア:

[(1, 31184295), (3, 10394765), (5, 6236859), (15, 2078953), (31, 1005945), (93, 335315), (155, 201189), (199, 156705), (337, 92535), (465, 67063), (597, 52235), (995, 31341), (1011, 30845), (1685, 18507), (2985, 10447), (5055, 6169)]