27529885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1987}}^1$

素因数の和:2172

約数の個数: 16

約数和(自身を含む): 35211456

約数和(自身を除く): 7681571

約数列:

[1, 5, 17, 85, 163, 815, 1987, 2771, 9935, 13855, 33779, 168895, 323881, 1619405, 5505977, 27529885]

約数ペア:

[(1, 27529885), (5, 5505977), (17, 1619405), (85, 323881), (163, 168895), (815, 33779), (1987, 13855), (2771, 9935)]