68754735

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1307}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 137120256

約数和(自身を除く): 68365521

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 167, 315, 501, 835, 1169, 1307, 1503, 2505, 3507, 3921, 5845, 6535, 7515, 9149, 10521, 11763, 17535, 19605, 27447, 45745, 52605, 58815, 82341, 137235, 218269, 411705, 654807, 1091345, 1527883, 1964421, 3274035, 4583649, 7639415, 9822105, 13750947, 22918245, 68754735]

約数ペア:

[(1, 68754735), (3, 22918245), (5, 13750947), (7, 9822105), (9, 7639415), (15, 4583649), (21, 3274035), (35, 1964421), (45, 1527883), (63, 1091345), (105, 654807), (167, 411705), (315, 218269), (501, 137235), (835, 82341), (1169, 58815), (1307, 52605), (1503, 45745), (2505, 27447), (3507, 19605), (3921, 17535), (5845, 11763), (6535, 10521), (7515, 9149)]