727325535

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{42571}}^1$

素因数の和:42663

約数の個数: 32

約数和(自身を含む): 1250595072

約数和(自身を除く): 523269537

約数列:

[1, 3, 5, 15, 17, 51, 67, 85, 201, 255, 335, 1005, 1139, 3417, 5695, 17085, 42571, 127713, 212855, 638565, 723707, 2171121, 2852257, 3618535, 8556771, 10855605, 14261285, 42783855, 48488369, 145465107, 242441845, 727325535]

約数ペア:

[(1, 727325535), (3, 242441845), (5, 145465107), (15, 48488369), (17, 42783855), (51, 14261285), (67, 10855605), (85, 8556771), (201, 3618535), (255, 2852257), (335, 2171121), (1005, 723707), (1139, 638565), (3417, 212855), (5695, 127713), (17085, 42571)]