27290865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15289}}^1$

素因数の和:15321

約数の個数: 32

約数和(自身を含む): 52842240

約数和(自身を除く): 25551375

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 15289, 45867, 76445, 107023, 229335, 259913, 321069, 535115, 779739, 1299565, 1605345, 1819391, 3898695, 5458173, 9096955, 27290865]

約数ペア:

[(1, 27290865), (3, 9096955), (5, 5458173), (7, 3898695), (15, 1819391), (17, 1605345), (21, 1299565), (35, 779739), (51, 535115), (85, 321069), (105, 259913), (119, 229335), (255, 107023), (357, 76445), (595, 45867), (1785, 15289)]