12355805

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 18800640

約数和(自身を除く): 6444835

約数列:

[1, 5, 7, 11, 35, 55, 67, 77, 335, 385, 469, 479, 737, 2345, 2395, 3353, 3685, 5159, 5269, 16765, 25795, 26345, 32093, 36883, 160465, 184415, 224651, 353023, 1123255, 1765115, 2471161, 12355805]

約数ペア:

[(1, 12355805), (5, 2471161), (7, 1765115), (11, 1123255), (35, 353023), (55, 224651), (67, 184415), (77, 160465), (335, 36883), (385, 32093), (469, 26345), (479, 25795), (737, 16765), (2345, 5269), (2395, 5159), (3353, 3685)]