6218445

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 10543104

約数和(自身を除く): 4324659

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 311, 465, 645, 933, 1333, 1555, 3999, 4665, 6665, 9641, 13373, 19995, 28923, 40119, 48205, 66865, 144615, 200595, 414563, 1243689, 2072815, 6218445]

約数ペア:

[(1, 6218445), (3, 2072815), (5, 1243689), (15, 414563), (31, 200595), (43, 144615), (93, 66865), (129, 48205), (155, 40119), (215, 28923), (311, 19995), (465, 13373), (645, 9641), (933, 6665), (1333, 4665), (1555, 3999)]