27903865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2803}}^1$

素因数の和:3000

約数の個数: 16

約数和(自身を含む): 36743616

約数和(自身を除く): 8839751

約数列:

[1, 5, 11, 55, 181, 905, 1991, 2803, 9955, 14015, 30833, 154165, 507343, 2536715, 5580773, 27903865]

約数ペア:

[(1, 27903865), (5, 5580773), (11, 2536715), (55, 507343), (181, 154165), (905, 30833), (1991, 14015), (2803, 9955)]