17871272995

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{3257}}^1\times {\mathrm{8641}}^1$

素因数の和:12030

約数の個数: 16

約数和(自身を含む): 21623528448

約数和(自身を除く): 3752255453

約数列:

[1, 5, 127, 635, 3257, 8641, 16285, 43205, 413639, 1097407, 2068195, 5487035, 28143737, 140718685, 3574254599, 17871272995]

約数ペア:

[(1, 17871272995), (5, 3574254599), (127, 140718685), (635, 28143737), (3257, 5487035), (8641, 2068195), (16285, 1097407), (43205, 413639)]