71702405

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{2731}}^1$

素因数の和:2884

約数の個数: 16

約数和(自身を含む): 88516800

約数和(自身を除く): 16814395

約数列:

[1, 5, 59, 89, 295, 445, 2731, 5251, 13655, 26255, 161129, 243059, 805645, 1215295, 14340481, 71702405]

約数ペア:

[(1, 71702405), (5, 14340481), (59, 1215295), (89, 805645), (295, 243059), (445, 161129), (2731, 26255), (5251, 13655)]