4045525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 5606784

約数和(自身を除く): 1561259

約数列:

[1, 5, 11, 25, 47, 55, 235, 275, 313, 517, 1175, 1565, 2585, 3443, 7825, 12925, 14711, 17215, 73555, 86075, 161821, 367775, 809105, 4045525]

約数ペア:

[(1, 4045525), (5, 809105), (11, 367775), (25, 161821), (47, 86075), (55, 73555), (235, 17215), (275, 14711), (313, 12925), (517, 7825), (1175, 3443), (1565, 2585)]