81673845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{12073}}^1$

素因数の和:12133

約数の個数: 32

約数和(自身を含む): 146047104

約数和(自身を除く): 64373259

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 6765, 12073, 36219, 60365, 132803, 181095, 398409, 494993, 664015, 1484979, 1992045, 2474965, 5444923, 7424895, 16334769, 27224615, 81673845]

約数ペア:

[(1, 81673845), (3, 27224615), (5, 16334769), (11, 7424895), (15, 5444923), (33, 2474965), (41, 1992045), (55, 1484979), (123, 664015), (165, 494993), (205, 398409), (451, 181095), (615, 132803), (1353, 60365), (2255, 36219), (6765, 12073)]