888132025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{16229}}^1$

素因数の和:16449

約数の個数: 24

約数和(自身を含む): 1207512000

約数和(自身を除く): 319379975

約数列:

[1, 5, 11, 25, 55, 199, 275, 995, 2189, 4975, 10945, 16229, 54725, 81145, 178519, 405725, 892595, 3229571, 4462975, 16147855, 35525281, 80739275, 177626405, 888132025]

約数ペア:

[(1, 888132025), (5, 177626405), (11, 80739275), (25, 35525281), (55, 16147855), (199, 4462975), (275, 3229571), (995, 892595), (2189, 405725), (4975, 178519), (10945, 81145), (16229, 54725)]