53873435

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{12721}}^1$

素因数の和:12755

約数の個数: 24

約数和(自身を含む): 81217248

約数和(自身を除く): 27343813

約数列:

[1, 5, 7, 11, 35, 55, 77, 121, 385, 605, 847, 4235, 12721, 63605, 89047, 139931, 445235, 699655, 979517, 1539241, 4897585, 7696205, 10774687, 53873435]

約数ペア:

[(1, 53873435), (5, 10774687), (7, 7696205), (11, 4897585), (35, 1539241), (55, 979517), (77, 699655), (121, 445235), (385, 139931), (605, 89047), (847, 63605), (4235, 12721)]