13694725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2621}}^1$

素因数の和:2661

約数の個数: 24

約数和(自身を含む): 19507680

約数和(自身を除く): 5812955

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 2621, 5225, 13105, 28831, 49799, 65525, 144155, 248995, 547789, 720775, 1244975, 2738945, 13694725]

約数ペア:

[(1, 13694725), (5, 2738945), (11, 1244975), (19, 720775), (25, 547789), (55, 248995), (95, 144155), (209, 65525), (275, 49799), (475, 28831), (1045, 13105), (2621, 5225)]