204941225

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{613}}^1$

素因数の和:977

約数の個数: 24

約数和(自身を含む): 261298752

約数和(自身を除く): 56357527

約数列:

[1, 5, 25, 43, 215, 311, 613, 1075, 1555, 3065, 7775, 13373, 15325, 26359, 66865, 131795, 190643, 334325, 658975, 953215, 4766075, 8197649, 40988245, 204941225]

約数ペア:

[(1, 204941225), (5, 40988245), (25, 8197649), (43, 4766075), (215, 953215), (311, 658975), (613, 334325), (1075, 190643), (1555, 131795), (3065, 66865), (7775, 26359), (13373, 15325)]