29378025

素因数分解:

$3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:703

約数の個数: 48

約数和(自身を含む): 54817920

約数和(自身を除く): 25439895

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 71, 75, 135, 213, 225, 355, 613, 639, 675, 1065, 1775, 1839, 1917, 3065, 3195, 5325, 5517, 9195, 9585, 15325, 15975, 16551, 27585, 43523, 45975, 47925, 82755, 130569, 137925, 217615, 391707, 413775, 652845, 1088075, 1175121, 1958535, 3264225, 5875605, 9792675, 29378025]

約数ペア:

[(1, 29378025), (3, 9792675), (5, 5875605), (9, 3264225), (15, 1958535), (25, 1175121), (27, 1088075), (45, 652845), (71, 413775), (75, 391707), (135, 217615), (213, 137925), (225, 130569), (355, 82755), (613, 47925), (639, 45975), (675, 43523), (1065, 27585), (1775, 16551), (1839, 15975), (1917, 15325), (3065, 9585), (3195, 9195), (5325, 5517)]