201332405

素因数分解:

$5^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1\times {\mathrm{509}}^1$

素因数の和:1084

約数の個数: 16

約数和(自身を含む): 243820800

約数和(自身を除く): 42488395

約数列:

[1, 5, 239, 331, 509, 1195, 1655, 2545, 79109, 121651, 168479, 395545, 608255, 842395, 40266481, 201332405]

約数ペア:

[(1, 201332405), (5, 40266481), (239, 842395), (331, 608255), (509, 395545), (1195, 168479), (1655, 121651), (2545, 79109)]