89831005

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{4013}}^1$

素因数の和:4077

約数の個数: 24

約数和(自身を含む): 121720536

約数和(自身を除く): 31889531

約数列:

[1, 5, 11, 37, 55, 121, 185, 407, 605, 2035, 4013, 4477, 20065, 22385, 44143, 148481, 220715, 485573, 742405, 1633291, 2427865, 8166455, 17966201, 89831005]

約数ペア:

[(1, 89831005), (5, 17966201), (11, 8166455), (37, 2427865), (55, 1633291), (121, 742405), (185, 485573), (407, 220715), (605, 148481), (2035, 44143), (4013, 22385), (4477, 20065)]