7389305

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1129}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 11715840

約数和(自身を除く): 4326535

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1129, 1309, 5645, 6545, 7903, 12419, 19193, 39515, 62095, 86933, 95965, 134351, 211123, 434665, 671755, 1055615, 1477861, 7389305]

約数ペア:

[(1, 7389305), (5, 1477861), (7, 1055615), (11, 671755), (17, 434665), (35, 211123), (55, 134351), (77, 95965), (85, 86933), (119, 62095), (187, 39515), (385, 19193), (595, 12419), (935, 7903), (1129, 6545), (1309, 5645)]