204779685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{2591}}^1$

素因数の和:3089

約数の個数: 32

約数和(自身を含む): 358318080

約数和(自身を除く): 153538395

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 479, 1437, 2395, 2591, 5269, 7185, 7773, 12955, 15807, 26345, 28501, 38865, 79035, 85503, 142505, 427515, 1241089, 3723267, 6205445, 13651979, 18616335, 40955937, 68259895, 204779685]

約数ペア:

[(1, 204779685), (3, 68259895), (5, 40955937), (11, 18616335), (15, 13651979), (33, 6205445), (55, 3723267), (165, 1241089), (479, 427515), (1437, 142505), (2395, 85503), (2591, 79035), (5269, 38865), (7185, 28501), (7773, 26345), (12955, 15807)]