172190845

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1\times {\mathrm{859}}^1$

素因数の和:1764

約数の個数: 16

約数和(自身を含む): 211518720

約数和(自身を除く): 39327875

約数列:

[1, 5, 47, 235, 853, 859, 4265, 4295, 40091, 40373, 200455, 201865, 732727, 3663635, 34438169, 172190845]

約数ペア:

[(1, 172190845), (5, 34438169), (47, 3663635), (235, 732727), (853, 201865), (859, 200455), (4265, 40373), (4295, 40091)]