153754755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{133121}}^1$

素因数の和:133147

約数の個数: 32

約数和(自身を含む): 306713088

約数和(自身を除く): 152958333

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 133121, 399363, 665605, 931847, 1464331, 1996815, 2795541, 4392993, 4659235, 7321655, 10250317, 13977705, 21964965, 30750951, 51251585, 153754755]

約数ペア:

[(1, 153754755), (3, 51251585), (5, 30750951), (7, 21964965), (11, 13977705), (15, 10250317), (21, 7321655), (33, 4659235), (35, 4392993), (55, 2795541), (77, 1996815), (105, 1464331), (165, 931847), (231, 665605), (385, 399363), (1155, 133121)]