7888978435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{151901}}^1$

素因数の和:151983

約数の個数: 32

約数和(自身を含む): 11024439552

約数和(自身を除く): 3135461117

約数列:

[1, 5, 13, 17, 47, 65, 85, 221, 235, 611, 799, 1105, 3055, 3995, 10387, 51935, 151901, 759505, 1974713, 2582317, 7139347, 9873565, 12911585, 33570121, 35696735, 92811511, 121368899, 167850605, 464057555, 606844495, 1577795687, 7888978435]

約数ペア:

[(1, 7888978435), (5, 1577795687), (13, 606844495), (17, 464057555), (47, 167850605), (65, 121368899), (85, 92811511), (221, 35696735), (235, 33570121), (611, 12911585), (799, 9873565), (1105, 7139347), (3055, 2582317), (3995, 1974713), (10387, 759505), (51935, 151901)]