27671605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2161}}^1$

素因数の和:2376

約数の個数: 16

約数和(自身を含む): 35958384

約数和(自身を除く): 8286779

約数列:

[1, 5, 13, 65, 197, 985, 2161, 2561, 10805, 12805, 28093, 140465, 425717, 2128585, 5534321, 27671605]

約数ペア:

[(1, 27671605), (5, 5534321), (13, 2128585), (65, 425717), (197, 140465), (985, 28093), (2161, 12805), (2561, 10805)]