67120845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23929}}^1$

素因数の和:23965

約数の個数: 32

約数和(自身を含む): 124053120

約数和(自身を除く): 56932275

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 23929, 71787, 119645, 263219, 358935, 406793, 789657, 1220379, 1316095, 2033965, 3948285, 4474723, 6101895, 13424169, 22373615, 67120845]

約数ペア:

[(1, 67120845), (3, 22373615), (5, 13424169), (11, 6101895), (15, 4474723), (17, 3948285), (33, 2033965), (51, 1316095), (55, 1220379), (85, 789657), (165, 406793), (187, 358935), (255, 263219), (561, 119645), (935, 71787), (2805, 23929)]