75681045

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3253}}^1$

素因数の和:3322

約数の個数: 48

約数和(自身を含む): 146195712

約数和(自身を除く): 70514667

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 47, 55, 99, 141, 165, 235, 423, 495, 517, 705, 1551, 2115, 2585, 3253, 4653, 7755, 9759, 16265, 23265, 29277, 35783, 48795, 107349, 146385, 152891, 178915, 322047, 458673, 536745, 764455, 1376019, 1610235, 1681801, 2293365, 5045403, 6880095, 8409005, 15136209, 25227015, 75681045]

約数ペア:

[(1, 75681045), (3, 25227015), (5, 15136209), (9, 8409005), (11, 6880095), (15, 5045403), (33, 2293365), (45, 1681801), (47, 1610235), (55, 1376019), (99, 764455), (141, 536745), (165, 458673), (235, 322047), (423, 178915), (495, 152891), (517, 146385), (705, 107349), (1551, 48795), (2115, 35783), (2585, 29277), (3253, 23265), (4653, 16265), (7755, 9759)]