80636745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6047}}^1$

素因数の和:6189

約数の個数: 32

約数和(自身を含む): 148635648

約数和(自身を除く): 67998903

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 127, 381, 635, 889, 1905, 2667, 4445, 6047, 13335, 18141, 30235, 42329, 90705, 126987, 211645, 634935, 767969, 2303907, 3839845, 5375783, 11519535, 16127349, 26878915, 80636745]

約数ペア:

[(1, 80636745), (3, 26878915), (5, 16127349), (7, 11519535), (15, 5375783), (21, 3839845), (35, 2303907), (105, 767969), (127, 634935), (381, 211645), (635, 126987), (889, 90705), (1905, 42329), (2667, 30235), (4445, 18141), (6047, 13335)]