57415085

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{491}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 85300992

約数和(自身を除く): 27885907

約数列:

[1, 5, 7, 13, 35, 65, 91, 257, 455, 491, 1285, 1799, 2455, 3341, 3437, 6383, 8995, 16705, 17185, 23387, 31915, 44681, 116935, 126187, 223405, 630935, 883309, 1640431, 4416545, 8202155, 11483017, 57415085]

約数ペア:

[(1, 57415085), (5, 11483017), (7, 8202155), (13, 4416545), (35, 1640431), (65, 883309), (91, 630935), (257, 223405), (455, 126187), (491, 116935), (1285, 44681), (1799, 31915), (2455, 23387), (3341, 17185), (3437, 16705), (6383, 8995)]