27447945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15377}}^1$

素因数の和:15409

約数の個数: 32

約数和(自身を含む): 53146368

約数和(自身を除く): 25698423

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 15377, 46131, 76885, 107639, 230655, 261409, 322917, 538195, 784227, 1307045, 1614585, 1829863, 3921135, 5489589, 9149315, 27447945]

約数ペア:

[(1, 27447945), (3, 9149315), (5, 5489589), (7, 3921135), (15, 1829863), (17, 1614585), (21, 1307045), (35, 784227), (51, 538195), (85, 322917), (105, 261409), (119, 230655), (255, 107639), (357, 76885), (595, 46131), (1785, 15377)]