27740685

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15541}}^1$

素因数の和:15573

約数の個数: 32

約数和(自身を含む): 53713152

約数和(自身を除く): 25972467

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 15541, 46623, 77705, 108787, 233115, 264197, 326361, 543935, 792591, 1320985, 1631805, 1849379, 3962955, 5548137, 9246895, 27740685]

約数ペア:

[(1, 27740685), (3, 9246895), (5, 5548137), (7, 3962955), (15, 1849379), (17, 1631805), (21, 1320985), (35, 792591), (51, 543935), (85, 326361), (105, 264197), (119, 233115), (255, 108787), (357, 77705), (595, 46623), (1785, 15541)]