276984655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{359}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 366249600

約数和(自身を除く): 89264945

約数列:

[1, 5, 17, 29, 85, 145, 313, 359, 493, 1565, 1795, 2465, 5321, 6103, 9077, 10411, 26605, 30515, 45385, 52055, 112367, 154309, 176987, 561835, 771545, 884935, 1910239, 3258643, 9551195, 16293215, 55396931, 276984655]

約数ペア:

[(1, 276984655), (5, 55396931), (17, 16293215), (29, 9551195), (85, 3258643), (145, 1910239), (313, 884935), (359, 771545), (493, 561835), (1565, 176987), (1795, 154309), (2465, 112367), (5321, 52055), (6103, 45385), (9077, 30515), (10411, 26605)]