140697245

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{40841}}^1$

素因数の和:40912

約数の個数: 16

約数和(自身を含む): 185259312

約数和(自身を除く): 44562067

約数列:

[1, 5, 13, 53, 65, 265, 689, 3445, 40841, 204205, 530933, 2164573, 2654665, 10822865, 28139449, 140697245]

約数ペア:

[(1, 140697245), (5, 28139449), (13, 10822865), (53, 2654665), (65, 2164573), (265, 530933), (689, 204205), (3445, 40841)]