7199225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{557}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 9963648

約数和(自身を除く): 2764423

約数列:

[1, 5, 11, 25, 47, 55, 235, 275, 517, 557, 1175, 2585, 2785, 6127, 12925, 13925, 26179, 30635, 130895, 153175, 287969, 654475, 1439845, 7199225]

約数ペア:

[(1, 7199225), (5, 1439845), (11, 654475), (25, 287969), (47, 153175), (55, 130895), (235, 30635), (275, 26179), (517, 13925), (557, 12925), (1175, 6127), (2585, 2785)]