68862575

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 36

約数和(自身を含む): 92160768

約数和(自身を除く): 23298193

約数列:

[1, 5, 23, 25, 41, 115, 127, 205, 529, 575, 635, 943, 1025, 2645, 2921, 3175, 4715, 5207, 13225, 14605, 21689, 23575, 26035, 67183, 73025, 108445, 119761, 130175, 335915, 542225, 598805, 1679575, 2754503, 2994025, 13772515, 68862575]

約数ペア:

[(1, 68862575), (5, 13772515), (23, 2994025), (25, 2754503), (41, 1679575), (115, 598805), (127, 542225), (205, 335915), (529, 130175), (575, 119761), (635, 108445), (943, 73025), (1025, 67183), (2645, 26035), (2921, 23575), (3175, 21689), (4715, 14605), (5207, 13225)]