23315325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 42854400

約数和(自身を除く): 19539075

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 59, 75, 165, 177, 275, 295, 479, 649, 825, 885, 1437, 1475, 1947, 2395, 3245, 4425, 5269, 7185, 9735, 11975, 15807, 16225, 26345, 28261, 35925, 48675, 79035, 84783, 131725, 141305, 310871, 395175, 423915, 706525, 932613, 1554355, 2119575, 4663065, 7771775, 23315325]

約数ペア:

[(1, 23315325), (3, 7771775), (5, 4663065), (11, 2119575), (15, 1554355), (25, 932613), (33, 706525), (55, 423915), (59, 395175), (75, 310871), (165, 141305), (177, 131725), (275, 84783), (295, 79035), (479, 48675), (649, 35925), (825, 28261), (885, 26345), (1437, 16225), (1475, 15807), (1947, 11975), (2395, 9735), (3245, 7185), (4425, 5269)]