79999535

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{719}}^1$

素因数の和:776

約数の個数: 48

約数和(自身を含む): 127319040

約数和(自身を除く): 47319505

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 289, 385, 595, 719, 935, 1309, 1445, 2023, 3179, 3595, 5033, 6545, 7909, 10115, 12223, 15895, 22253, 25165, 39545, 55363, 61115, 85561, 111265, 134453, 207791, 276815, 427805, 672265, 941171, 1038955, 1454537, 2285701, 4705855, 7272685, 11428505, 15999907, 79999535]

約数ペア:

[(1, 79999535), (5, 15999907), (7, 11428505), (11, 7272685), (17, 4705855), (35, 2285701), (55, 1454537), (77, 1038955), (85, 941171), (119, 672265), (187, 427805), (289, 276815), (385, 207791), (595, 134453), (719, 111265), (935, 85561), (1309, 61115), (1445, 55363), (2023, 39545), (3179, 25165), (3595, 22253), (5033, 15895), (6545, 12223), (7909, 10115)]