816509025

素因数分解:

$3^3\times 5^2\times {\mathrm{1033}}^1\times {\mathrm{1171}}^1$

素因数の和:2223

約数の個数: 48

約数和(自身を含む): 1502691520

約数和(自身を除く): 686182495

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 1033, 1171, 3099, 3513, 5165, 5855, 9297, 10539, 15495, 17565, 25825, 27891, 29275, 31617, 46485, 52695, 77475, 87825, 139455, 158085, 232425, 263475, 697275, 790425, 1209643, 3628929, 6048215, 10886787, 18144645, 30241075, 32660361, 54433935, 90723225, 163301805, 272169675, 816509025]

約数ペア:

[(1, 816509025), (3, 272169675), (5, 163301805), (9, 90723225), (15, 54433935), (25, 32660361), (27, 30241075), (45, 18144645), (75, 10886787), (135, 6048215), (225, 3628929), (675, 1209643), (1033, 790425), (1171, 697275), (3099, 263475), (3513, 232425), (5165, 158085), (5855, 139455), (9297, 87825), (10539, 77475), (15495, 52695), (17565, 46485), (25825, 31617), (27891, 29275)]