27141985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1979}}^1$

素因数の和:2208

約数の個数: 16

約数和(自身を含む): 35259840

約数和(自身を除く): 8117855

約数列:

[1, 5, 13, 65, 211, 1055, 1979, 2743, 9895, 13715, 25727, 128635, 417569, 2087845, 5428397, 27141985]

約数ペア:

[(1, 27141985), (5, 5428397), (13, 2087845), (65, 417569), (211, 128635), (1055, 25727), (1979, 13715), (2743, 9895)]