9968777575

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{54601}}^1$

素因数の和:54787

約数の個数: 24

約数和(自身を含む): 12661111760

約数和(自身を除く): 2692334185

約数列:

[1, 5, 25, 67, 109, 335, 545, 1675, 2725, 7303, 36515, 54601, 182575, 273005, 1365025, 3658267, 5951509, 18291335, 29757545, 91456675, 148787725, 398751103, 1993755515, 9968777575]

約数ペア:

[(1, 9968777575), (5, 1993755515), (25, 398751103), (67, 148787725), (109, 91456675), (335, 29757545), (545, 18291335), (1675, 5951509), (2725, 3658267), (7303, 1365025), (36515, 273005), (54601, 182575)]