66090475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 96529536

約数和(自身を除く): 30439061

約数列:

[1, 5, 11, 17, 25, 55, 67, 85, 187, 211, 275, 335, 425, 737, 935, 1055, 1139, 1675, 2321, 3587, 3685, 4675, 5275, 5695, 11605, 12529, 14137, 17935, 18425, 28475, 39457, 58025, 62645, 70685, 89675, 155507, 197285, 240329, 313225, 353425, 777535, 986425, 1201645, 2643619, 3887675, 6008225, 13218095, 66090475]

約数ペア:

[(1, 66090475), (5, 13218095), (11, 6008225), (17, 3887675), (25, 2643619), (55, 1201645), (67, 986425), (85, 777535), (187, 353425), (211, 313225), (275, 240329), (335, 197285), (425, 155507), (737, 89675), (935, 70685), (1055, 62645), (1139, 58025), (1675, 39457), (2321, 28475), (3587, 18425), (3685, 17935), (4675, 14137), (5275, 12529), (5695, 11605)]