43147215

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 80870400

約数和(自身を除く): 37723185

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 103, 107, 135, 145, 261, 309, 321, 435, 515, 535, 783, 927, 963, 1305, 1545, 1605, 2781, 2889, 2987, 3103, 3915, 4635, 4815, 8961, 9309, 11021, 13905, 14445, 14935, 15515, 26883, 27927, 33063, 44805, 46545, 55105, 80649, 83781, 99189, 134415, 139635, 165315, 297567, 319609, 403245, 418905, 495945, 958827, 1487835, 1598045, 2876481, 4794135, 8629443, 14382405, 43147215]

約数ペア:

[(1, 43147215), (3, 14382405), (5, 8629443), (9, 4794135), (15, 2876481), (27, 1598045), (29, 1487835), (45, 958827), (87, 495945), (103, 418905), (107, 403245), (135, 319609), (145, 297567), (261, 165315), (309, 139635), (321, 134415), (435, 99189), (515, 83781), (535, 80649), (783, 55105), (927, 46545), (963, 44805), (1305, 33063), (1545, 27927), (1605, 26883), (2781, 15515), (2889, 14935), (2987, 14445), (3103, 13905), (3915, 11021), (4635, 9309), (4815, 8961)]