4265405

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:844

約数の個数: 16

約数和(自身を含む): 5486400

約数和(自身を除く): 1220995

約数列:

[1, 5, 19, 59, 95, 295, 761, 1121, 3805, 5605, 14459, 44899, 72295, 224495, 853081, 4265405]

約数ペア:

[(1, 4265405), (5, 853081), (19, 224495), (59, 72295), (95, 44899), (295, 14459), (761, 5605), (1121, 3805)]