12898055

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5903}}^1$

素因数の和:5950

約数の個数: 16

約数和(自身を含む): 17003520

約数和(自身を除く): 4105465

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 5903, 29515, 112157, 135769, 560785, 678845, 2579611, 12898055]

約数ペア:

[(1, 12898055), (5, 2579611), (19, 678845), (23, 560785), (95, 135769), (115, 112157), (437, 29515), (2185, 5903)]