11663105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{3191}}^1$

素因数の和:3256

約数の個数: 16

約数和(自身を含む): 15168384

約数和(自身を除く): 3505279

約数列:

[1, 5, 17, 43, 85, 215, 731, 3191, 3655, 15955, 54247, 137213, 271235, 686065, 2332621, 11663105]

約数ペア:

[(1, 11663105), (5, 2332621), (17, 686065), (43, 271235), (85, 137213), (215, 54247), (731, 15955), (3191, 3655)]