82087775

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{42643}}^1$

素因数の和:42671

約数の個数: 24

約数和(自身を含む): 126908544

約数和(自身を除く): 44820769

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 42643, 213215, 298501, 469073, 1066075, 1492505, 2345365, 3283511, 7462525, 11726825, 16417555, 82087775]

約数ペア:

[(1, 82087775), (5, 16417555), (7, 11726825), (11, 7462525), (25, 3283511), (35, 2345365), (55, 1492505), (77, 1066075), (175, 469073), (275, 298501), (385, 213215), (1925, 42643)]