27919185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15641}}^1$

素因数の和:15673

約数の個数: 32

約数和(自身を含む): 54058752

約数和(自身を除く): 26139567

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 15641, 46923, 78205, 109487, 234615, 265897, 328461, 547435, 797691, 1329485, 1642305, 1861279, 3988455, 5583837, 9306395, 27919185]

約数ペア:

[(1, 27919185), (3, 9306395), (5, 5583837), (7, 3988455), (15, 1861279), (17, 1642305), (21, 1329485), (35, 797691), (51, 547435), (85, 328461), (105, 265897), (119, 234615), (255, 109487), (357, 78205), (595, 46923), (1785, 15641)]