27615825

素因数分解:

$3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{883}}^1$

素因数の和:1038

約数の個数: 36

約数和(自身を含む): 49875280

約数和(自身を除く): 22259455

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 139, 225, 417, 695, 883, 1251, 2085, 2649, 3475, 4415, 6255, 7947, 10425, 13245, 22075, 31275, 39735, 66225, 122737, 198675, 368211, 613685, 1104633, 1841055, 3068425, 5523165, 9205275, 27615825]

約数ペア:

[(1, 27615825), (3, 9205275), (5, 5523165), (9, 3068425), (15, 1841055), (25, 1104633), (45, 613685), (75, 368211), (139, 198675), (225, 122737), (417, 66225), (695, 39735), (883, 31275), (1251, 22075), (2085, 13245), (2649, 10425), (3475, 7947), (4415, 6255)]