56419005

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{221251}}^1$

素因数の和:221276

約数の個数: 16

約数和(自身を含む): 95580864

約数和(自身を除く): 39161859

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 221251, 663753, 1106255, 3318765, 3761267, 11283801, 18806335, 56419005]

約数ペア:

[(1, 56419005), (3, 18806335), (5, 11283801), (15, 3761267), (17, 3318765), (51, 1106255), (85, 663753), (255, 221251)]