3420425

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 24

約数和(自身を含む): 4499712

約数和(自身を除く): 1079287

約数列:

[1, 5, 25, 41, 47, 71, 205, 235, 355, 1025, 1175, 1775, 1927, 2911, 3337, 9635, 14555, 16685, 48175, 72775, 83425, 136817, 684085, 3420425]

約数ペア:

[(1, 3420425), (5, 684085), (25, 136817), (41, 83425), (47, 72775), (71, 48175), (205, 16685), (235, 14555), (355, 9635), (1025, 3337), (1175, 2911), (1775, 1927)]