27943795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{8329}}^1$

素因数の和:8406

約数の個数: 16

約数和(自身を含む): 37185120

約数和(自身を除く): 9241325

約数列:

[1, 5, 11, 55, 61, 305, 671, 3355, 8329, 41645, 91619, 458095, 508069, 2540345, 5588759, 27943795]

約数ペア:

[(1, 27943795), (5, 5588759), (11, 2540345), (55, 508069), (61, 458095), (305, 91619), (671, 41645), (3355, 8329)]