11437855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{941}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 17091648

約数和(自身を除く): 5653793

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 941, 1105, 2431, 4705, 10351, 12155, 12233, 15997, 51755, 61165, 79985, 134563, 175967, 207961, 672815, 879835, 1039805, 2287571, 11437855]

約数ペア:

[(1, 11437855), (5, 2287571), (11, 1039805), (13, 879835), (17, 672815), (55, 207961), (65, 175967), (85, 134563), (143, 79985), (187, 61165), (221, 51755), (715, 15997), (935, 12233), (941, 12155), (1105, 10351), (2431, 4705)]