20172503535

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3361}}^1\times {\mathrm{23537}}^1$

素因数の和:26923

約数の個数: 32

約数和(自身を含む): 34186214592

約数和(自身を除く): 14013711057

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 3361, 10083, 16805, 23537, 50415, 57137, 70611, 117685, 171411, 285685, 353055, 400129, 857055, 1200387, 2000645, 6001935, 79107857, 237323571, 395539285, 1186617855, 1344833569, 4034500707, 6724167845, 20172503535]

約数ペア:

[(1, 20172503535), (3, 6724167845), (5, 4034500707), (15, 1344833569), (17, 1186617855), (51, 395539285), (85, 237323571), (255, 79107857), (3361, 6001935), (10083, 2000645), (16805, 1200387), (23537, 857055), (50415, 400129), (57137, 353055), (70611, 285685), (117685, 171411)]