87001815505

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{143141}}^1$

素因数の和:143457

約数の個数: 32

約数和(自身を含む): 116996254848

約数和(自身を除く): 29994439343

約数列:

[1, 5, 11, 43, 55, 215, 257, 473, 1285, 2365, 2827, 11051, 14135, 55255, 121561, 143141, 607805, 715705, 1574551, 6155063, 7872755, 30775315, 36787237, 67705693, 183936185, 338528465, 404659607, 1581851191, 2023298035, 7909255955, 17400363101, 87001815505]

約数ペア:

[(1, 87001815505), (5, 17400363101), (11, 7909255955), (43, 2023298035), (55, 1581851191), (215, 404659607), (257, 338528465), (473, 183936185), (1285, 67705693), (2365, 36787237), (2827, 30775315), (11051, 7872755), (14135, 6155063), (55255, 1574551), (121561, 715705), (143141, 607805)]