1956553775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{54311}}^1$

素因数の和:54463

約数の個数: 24

約数和(自身を含む): 2666936448

約数和(自身を除く): 710382673

約数列:

[1, 5, 11, 25, 55, 131, 275, 655, 1441, 3275, 7205, 36025, 54311, 271555, 597421, 1357775, 2987105, 7114741, 14935525, 35573705, 78262151, 177868525, 391310755, 1956553775]

約数ペア:

[(1, 1956553775), (5, 391310755), (11, 177868525), (25, 78262151), (55, 35573705), (131, 14935525), (275, 7114741), (655, 2987105), (1441, 1357775), (3275, 597421), (7205, 271555), (36025, 54311)]