270666775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{636863}}^1$

素因数の和:636890

約数の個数: 12

約数和(自身を含む): 355370112

約数和(自身を除く): 84703337

約数列:

[1, 5, 17, 25, 85, 425, 636863, 3184315, 10826671, 15921575, 54133355, 270666775]

約数ペア:

[(1, 270666775), (5, 54133355), (17, 15921575), (25, 10826671), (85, 3184315), (425, 636863)]