5413225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 7285248

約数和(自身を除く): 1872023

約数列:

[1, 5, 17, 25, 47, 85, 235, 271, 425, 799, 1175, 1355, 3995, 4607, 6775, 12737, 19975, 23035, 63685, 115175, 216529, 318425, 1082645, 5413225]

約数ペア:

[(1, 5413225), (5, 1082645), (17, 318425), (25, 216529), (47, 115175), (85, 63685), (235, 23035), (271, 19975), (425, 12737), (799, 6775), (1175, 4607), (1355, 3995)]