1551142905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1889}}^1\times {\mathrm{4211}}^1$

素因数の和:6121

約数の個数: 32

約数和(自身を含む): 2674788480

約数和(自身を除く): 1123645575

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1889, 4211, 5667, 9445, 12633, 21055, 24557, 28335, 54743, 63165, 73671, 122785, 164229, 273715, 368355, 821145, 7954579, 23863737, 39772895, 103409527, 119318685, 310228581, 517047635, 1551142905]

約数ペア:

[(1, 1551142905), (3, 517047635), (5, 310228581), (13, 119318685), (15, 103409527), (39, 39772895), (65, 23863737), (195, 7954579), (1889, 821145), (4211, 368355), (5667, 273715), (9445, 164229), (12633, 122785), (21055, 73671), (24557, 63165), (28335, 54743)]