27842815

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5563}}^1$

素因数の和:5599

約数の個数: 32

約数和(自身を含む): 44868096

約数和(自身を除く): 17025281

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 5563, 27815, 38941, 61193, 72319, 194705, 305965, 361595, 428351, 506233, 795509, 2141755, 2531165, 3977545, 5568563, 27842815]

約数ペア:

[(1, 27842815), (5, 5568563), (7, 3977545), (11, 2531165), (13, 2141755), (35, 795509), (55, 506233), (65, 428351), (77, 361595), (91, 305965), (143, 194705), (385, 72319), (455, 61193), (715, 38941), (1001, 27815), (5005, 5563)]