25129731

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{293}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 38610432

約数和(自身を除く): 13480701

約数列:

[1, 3, 11, 23, 33, 69, 113, 253, 293, 339, 759, 879, 1243, 2599, 3223, 3729, 6739, 7797, 9669, 20217, 28589, 33109, 74129, 85767, 99327, 222387, 364199, 761507, 1092597, 2284521, 8376577, 25129731]

約数ペア:

[(1, 25129731), (3, 8376577), (11, 2284521), (23, 1092597), (33, 761507), (69, 364199), (113, 222387), (253, 99327), (293, 85767), (339, 74129), (759, 33109), (879, 28589), (1243, 20217), (2599, 9669), (3223, 7797), (3729, 6739)]