7478405

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 10112256

約数和(自身を除く): 2633851

約数列:

[1, 5, 11, 47, 55, 121, 235, 263, 517, 605, 1315, 2585, 2893, 5687, 12361, 14465, 28435, 31823, 61805, 135971, 159115, 679855, 1495681, 7478405]

約数ペア:

[(1, 7478405), (5, 1495681), (11, 679855), (47, 159115), (55, 135971), (121, 61805), (235, 31823), (263, 28435), (517, 14465), (605, 12361), (1315, 5687), (2585, 2893)]