51790475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4007}}^1$

素因数の和:4075

約数の個数: 24

約数和(自身を含む): 71566848

約数和(自身を除く): 19776373

約数列:

[1, 5, 11, 25, 47, 55, 235, 275, 517, 1175, 2585, 4007, 12925, 20035, 44077, 100175, 188329, 220385, 941645, 1101925, 2071619, 4708225, 10358095, 51790475]

約数ペア:

[(1, 51790475), (5, 10358095), (11, 4708225), (25, 2071619), (47, 1101925), (55, 941645), (235, 220385), (275, 188329), (517, 100175), (1175, 44077), (2585, 20035), (4007, 12925)]