381070085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2731}}^1$

素因数の和:2849

約数の個数: 32

約数和(自身を含む): 519298560

約数和(自身を除く): 138228475

約数列:

[1, 5, 11, 43, 55, 59, 215, 295, 473, 649, 2365, 2537, 2731, 3245, 12685, 13655, 27907, 30041, 117433, 139535, 150205, 161129, 587165, 805645, 1291763, 1772419, 6458815, 6928547, 8862095, 34642735, 76214017, 381070085]

約数ペア:

[(1, 381070085), (5, 76214017), (11, 34642735), (43, 8862095), (55, 6928547), (59, 6458815), (215, 1772419), (295, 1291763), (473, 805645), (649, 587165), (2365, 161129), (2537, 150205), (2731, 139535), (3245, 117433), (12685, 30041), (13655, 27907)]