23157255

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{479}}^1$

素因数の和:791

約数の個数: 32

約数和(自身を含む): 40642560

約数和(自身を除く): 17485305

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 293, 479, 879, 1437, 1465, 2395, 3223, 4395, 5269, 7185, 9669, 15807, 16115, 26345, 48345, 79035, 140347, 421041, 701735, 1543817, 2105205, 4631451, 7719085, 23157255]

約数ペア:

[(1, 23157255), (3, 7719085), (5, 4631451), (11, 2105205), (15, 1543817), (33, 701735), (55, 421041), (165, 140347), (293, 79035), (479, 48345), (879, 26345), (1437, 16115), (1465, 15807), (2395, 9669), (3223, 7185), (4395, 5269)]