1677886925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:583

約数の個数: 72

約数和(自身を含む): 2494304640

約数和(自身を除く): 816417715

約数列:

[1, 5, 11, 13, 25, 55, 65, 79, 143, 169, 275, 325, 395, 457, 715, 845, 869, 1027, 1859, 1975, 2285, 3575, 4225, 4345, 5027, 5135, 5941, 9295, 11297, 11425, 13351, 21725, 25135, 25675, 29705, 36103, 46475, 56485, 65351, 66755, 77233, 125675, 146861, 148525, 180515, 282425, 326755, 333775, 386165, 397133, 469339, 734305, 849563, 902575, 1633775, 1930825, 1985665, 2346695, 3671525, 4247815, 5162729, 6101407, 9928325, 11733475, 21239075, 25813645, 30507035, 67115477, 129068225, 152535175, 335577385, 1677886925]

約数ペア:

[(1, 1677886925), (5, 335577385), (11, 152535175), (13, 129068225), (25, 67115477), (55, 30507035), (65, 25813645), (79, 21239075), (143, 11733475), (169, 9928325), (275, 6101407), (325, 5162729), (395, 4247815), (457, 3671525), (715, 2346695), (845, 1985665), (869, 1930825), (1027, 1633775), (1859, 902575), (1975, 849563), (2285, 734305), (3575, 469339), (4225, 397133), (4345, 386165), (5027, 333775), (5135, 326755), (5941, 282425), (9295, 180515), (11297, 148525), (11425, 146861), (13351, 125675), (21725, 77233), (25135, 66755), (25675, 65351), (29705, 56485), (36103, 46475)]