25028025

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1319}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 47139840

約数和(自身を除く): 22111815

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 165, 253, 275, 345, 575, 759, 825, 1265, 1319, 1725, 3795, 3957, 6325, 6595, 14509, 18975, 19785, 30337, 32975, 43527, 72545, 91011, 98925, 151685, 217635, 333707, 362725, 455055, 758425, 1001121, 1088175, 1668535, 2275275, 5005605, 8342675, 25028025]

約数ペア:

[(1, 25028025), (3, 8342675), (5, 5005605), (11, 2275275), (15, 1668535), (23, 1088175), (25, 1001121), (33, 758425), (55, 455055), (69, 362725), (75, 333707), (115, 217635), (165, 151685), (253, 98925), (275, 91011), (345, 72545), (575, 43527), (759, 32975), (825, 30337), (1265, 19785), (1319, 18975), (1725, 14509), (3795, 6595), (3957, 6325)]