2017012855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{165941}}^1$

素因数の和:165987

約数の個数: 32

約数和(自身を含む): 3010851648

約数和(自身を除く): 993838793

約数列:

[1, 5, 11, 13, 17, 55, 65, 85, 143, 187, 221, 715, 935, 1105, 2431, 12155, 165941, 829705, 1825351, 2157233, 2820997, 9126755, 10786165, 14104985, 23729563, 31030967, 36672961, 118647815, 155154835, 183364805, 403402571, 2017012855]

約数ペア:

[(1, 2017012855), (5, 403402571), (11, 183364805), (13, 155154835), (17, 118647815), (55, 36672961), (65, 31030967), (85, 23729563), (143, 14104985), (187, 10786165), (221, 9126755), (715, 2820997), (935, 2157233), (1105, 1825351), (2431, 829705), (12155, 165941)]