72182275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1319}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 98208000

約数和(自身を除く): 26025725

約数列:

[1, 5, 11, 25, 55, 199, 275, 995, 1319, 2189, 4975, 6595, 10945, 14509, 32975, 54725, 72545, 262481, 362725, 1312405, 2887291, 6562025, 14436455, 72182275]

約数ペア:

[(1, 72182275), (5, 14436455), (11, 6562025), (25, 2887291), (55, 1312405), (199, 362725), (275, 262481), (995, 72545), (1319, 54725), (2189, 32975), (4975, 14509), (6595, 10945)]