27663005

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{563}}^1$

素因数の和:916

約数の個数: 16

約数和(自身を含む): 34435584

約数和(自身を除く): 6772579

約数列:

[1, 5, 31, 155, 317, 563, 1585, 2815, 9827, 17453, 49135, 87265, 178471, 892355, 5532601, 27663005]

約数ペア:

[(1, 27663005), (5, 5532601), (31, 892355), (155, 178471), (317, 87265), (563, 49135), (1585, 17453), (2815, 9827)]