1131812405

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{209401}}^1$

素因数の和:209476

約数の個数: 16

約数和(自身を含む): 1447386624

約数和(自身を除く): 315574219

約数列:

[1, 5, 23, 47, 115, 235, 1081, 5405, 209401, 1047005, 4816223, 9841847, 24081115, 49209235, 226362481, 1131812405]

約数ペア:

[(1, 1131812405), (5, 226362481), (23, 49209235), (47, 24081115), (115, 9841847), (235, 4816223), (1081, 1047005), (5405, 209401)]