54989825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{557}}^1$

素因数の和:937

約数の個数: 24

約数和(自身を含む): 74727360

約数和(自身を除く): 19737535

約数列:

[1, 5, 11, 25, 55, 275, 359, 557, 1795, 2785, 3949, 6127, 8975, 13925, 19745, 30635, 98725, 153175, 199963, 999815, 2199593, 4999075, 10997965, 54989825]

約数ペア:

[(1, 54989825), (5, 10997965), (11, 4999075), (25, 2199593), (55, 999815), (275, 199963), (359, 153175), (557, 98725), (1795, 30635), (2785, 19745), (3949, 13925), (6127, 8975)]