13984025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 19085088

約数和(自身を除く): 5101063

約数列:

[1, 5, 11, 25, 55, 211, 241, 275, 1055, 1205, 2321, 2651, 5275, 6025, 11605, 13255, 50851, 58025, 66275, 254255, 559361, 1271275, 2796805, 13984025]

約数ペア:

[(1, 13984025), (5, 2796805), (11, 1271275), (25, 559361), (55, 254255), (211, 66275), (241, 58025), (275, 50851), (1055, 13255), (1205, 11605), (2321, 6025), (2651, 5275)]