33787755

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1523}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 64190880

約数和(自身を除く): 30403125

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 435, 493, 765, 1305, 1479, 1523, 2465, 4437, 4569, 7395, 7615, 13707, 22185, 22845, 25891, 44167, 68535, 77673, 129455, 132501, 220835, 233019, 388365, 397503, 662505, 750839, 1165095, 1987515, 2252517, 3754195, 6757551, 11262585, 33787755]

約数ペア:

[(1, 33787755), (3, 11262585), (5, 6757551), (9, 3754195), (15, 2252517), (17, 1987515), (29, 1165095), (45, 750839), (51, 662505), (85, 397503), (87, 388365), (145, 233019), (153, 220835), (255, 132501), (261, 129455), (435, 77673), (493, 68535), (765, 44167), (1305, 25891), (1479, 22845), (1523, 22185), (2465, 13707), (4437, 7615), (4569, 7395)]