67333845

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{641}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 110937600

約数和(自身を除く): 43603755

約数列:

[1, 3, 5, 15, 47, 141, 149, 235, 447, 641, 705, 745, 1923, 2235, 3205, 7003, 9615, 21009, 30127, 35015, 90381, 95509, 105045, 150635, 286527, 451905, 477545, 1432635, 4488923, 13466769, 22444615, 67333845]

約数ペア:

[(1, 67333845), (3, 22444615), (5, 13466769), (15, 4488923), (47, 1432635), (141, 477545), (149, 451905), (235, 286527), (447, 150635), (641, 105045), (705, 95509), (745, 90381), (1923, 35015), (2235, 30127), (3205, 21009), (7003, 9615)]