67907945

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1871}}^1$

素因数の和:1961

約数の個数: 32

約数和(自身を含む): 100279296

約数和(自身を除く): 32371351

約数列:

[1, 5, 7, 17, 35, 61, 85, 119, 305, 427, 595, 1037, 1871, 2135, 5185, 7259, 9355, 13097, 31807, 36295, 65485, 114131, 159035, 222649, 570655, 798917, 1113245, 1940227, 3994585, 9701135, 13581589, 67907945]

約数ペア:

[(1, 67907945), (5, 13581589), (7, 9701135), (17, 3994585), (35, 1940227), (61, 1113245), (85, 798917), (119, 570655), (305, 222649), (427, 159035), (595, 114131), (1037, 65485), (1871, 36295), (2135, 31807), (5185, 13097), (7259, 9355)]