25130268

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{13171}}^1$

素因数の和:13234

約数の個数: 36

約数和(自身を含む): 64727208

約数和(自身を除く): 39596940

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 13171, 26342, 39513, 52684, 79026, 118539, 158052, 237078, 474156, 698063, 1396126, 2094189, 2792252, 4188378, 6282567, 8376756, 12565134, 25130268]

約数ペア:

[(1, 25130268), (2, 12565134), (3, 8376756), (4, 6282567), (6, 4188378), (9, 2792252), (12, 2094189), (18, 1396126), (36, 698063), (53, 474156), (106, 237078), (159, 158052), (212, 118539), (318, 79026), (477, 52684), (636, 39513), (954, 26342), (1908, 13171)]