155346045

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{1231}}^1$

素因数の和:1465

約数の個数: 32

約数和(自身を含む): 255467520

約数和(自身を除く): 100121475

約数列:

[1, 3, 5, 15, 47, 141, 179, 235, 537, 705, 895, 1231, 2685, 3693, 6155, 8413, 18465, 25239, 42065, 57857, 126195, 173571, 220349, 289285, 661047, 867855, 1101745, 3305235, 10356403, 31069209, 51782015, 155346045]

約数ペア:

[(1, 155346045), (3, 51782015), (5, 31069209), (15, 10356403), (47, 3305235), (141, 1101745), (179, 867855), (235, 661047), (537, 289285), (705, 220349), (895, 173571), (1231, 126195), (2685, 57857), (3693, 42065), (6155, 25239), (8413, 18465)]