28565540605

素因数分解:

$5^1\times 7^1\times {\mathrm{6427}}^1\times {\mathrm{126989}}^1$

素因数の和:133428

約数の個数: 16

約数和(自身を含む): 39182002560

約数和(自身を除く): 10616461955

約数列:

[1, 5, 7, 35, 6427, 32135, 44989, 126989, 224945, 634945, 888923, 4444615, 816158303, 4080791515, 5713108121, 28565540605]

約数ペア:

[(1, 28565540605), (5, 5713108121), (7, 4080791515), (35, 816158303), (6427, 4444615), (32135, 888923), (44989, 634945), (126989, 224945)]