27883955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{2801}}^1$

素因数の和:2998

約数の個数: 16

約数和(自身を含む): 36717408

約数和(自身を除く): 8833453

約数列:

[1, 5, 11, 55, 181, 905, 1991, 2801, 9955, 14005, 30811, 154055, 506981, 2534905, 5576791, 27883955]

約数ペア:

[(1, 27883955), (5, 5576791), (11, 2534905), (55, 506981), (181, 154055), (905, 30811), (1991, 14005), (2801, 9955)]