27437905

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 37537920

約数和(自身を除く): 10100015

約数列:

[1, 5, 11, 37, 55, 97, 139, 185, 407, 485, 695, 1067, 1529, 2035, 3589, 5143, 5335, 7645, 13483, 17945, 25715, 39479, 56573, 67415, 148313, 197395, 282865, 498871, 741565, 2494355, 5487581, 27437905]

約数ペア:

[(1, 27437905), (5, 5487581), (11, 2494355), (37, 741565), (55, 498871), (97, 282865), (139, 197395), (185, 148313), (407, 67415), (485, 56573), (695, 39479), (1067, 25715), (1529, 17945), (2035, 13483), (3589, 7645), (5143, 5335)]