994956225

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{1259}}^1$

素因数の和:1570

約数の個数: 48

約数和(自身を含む): 1693016640

約数和(自身を除く): 698060415

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 257, 615, 771, 1025, 1259, 1285, 3075, 3777, 3855, 6295, 6425, 10537, 18885, 19275, 31475, 31611, 51619, 52685, 94425, 154857, 158055, 258095, 263425, 323563, 774285, 790275, 970689, 1290475, 1617815, 3871425, 4853445, 8089075, 13266083, 24267225, 39798249, 66330415, 198991245, 331652075, 994956225]

約数ペア:

[(1, 994956225), (3, 331652075), (5, 198991245), (15, 66330415), (25, 39798249), (41, 24267225), (75, 13266083), (123, 8089075), (205, 4853445), (257, 3871425), (615, 1617815), (771, 1290475), (1025, 970689), (1259, 790275), (1285, 774285), (3075, 323563), (3777, 263425), (3855, 258095), (6295, 158055), (6425, 154857), (10537, 94425), (18885, 52685), (19275, 51619), (31475, 31611)]