164974465

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{823}}^1\times {\mathrm{853}}^1$

素因数の和:1728

約数の個数: 16

約数和(自身を含む): 202664448

約数和(自身を除く): 37689983

約数列:

[1, 5, 47, 235, 823, 853, 4115, 4265, 38681, 40091, 193405, 200455, 702019, 3510095, 32994893, 164974465]

約数ペア:

[(1, 164974465), (5, 32994893), (47, 3510095), (235, 702019), (823, 200455), (853, 193405), (4115, 40091), (4265, 38681)]