12783375

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{1033}}^1$

素因数の和:1065

約数の個数: 48

約数和(自身を含む): 25163424

約数和(自身を除く): 12380049

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 125, 165, 225, 275, 375, 495, 825, 1033, 1125, 1375, 2475, 3099, 4125, 5165, 9297, 11363, 12375, 15495, 25825, 34089, 46485, 56815, 77475, 102267, 129125, 170445, 232425, 284075, 387375, 511335, 852225, 1162125, 1420375, 2556675, 4261125, 12783375]

約数ペア:

[(1, 12783375), (3, 4261125), (5, 2556675), (9, 1420375), (11, 1162125), (15, 852225), (25, 511335), (33, 387375), (45, 284075), (55, 232425), (75, 170445), (99, 129125), (125, 102267), (165, 77475), (225, 56815), (275, 46485), (375, 34089), (495, 25825), (825, 15495), (1033, 12375), (1125, 11363), (1375, 9297), (2475, 5165), (3099, 4125)]