7221561985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{6113}}^1$

素因数の和:6633

約数の個数: 32

約数和(自身を含む): 9677532672

約数和(自身を除く): 2455970687

約数列:

[1, 5, 11, 47, 55, 235, 457, 517, 2285, 2585, 5027, 6113, 21479, 25135, 30565, 67243, 107395, 236269, 287311, 336215, 1181345, 1436555, 2793641, 3160421, 13968205, 15802105, 30730051, 131301127, 153650255, 656505635, 1444312397, 7221561985]

約数ペア:

[(1, 7221561985), (5, 1444312397), (11, 656505635), (47, 153650255), (55, 131301127), (235, 30730051), (457, 15802105), (517, 13968205), (2285, 3160421), (2585, 2793641), (5027, 1436555), (6113, 1181345), (21479, 336215), (25135, 287311), (30565, 236269), (67243, 107395)]