155989665

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{88883}}^1$

素因数の和:88910

約数の個数: 32

約数和(自身を含む): 298650240

約数和(自身を除く): 142660575

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 88883, 266649, 444415, 799947, 1155479, 1333245, 2399841, 3466437, 3999735, 5777395, 10399311, 11999205, 17332185, 31197933, 51996555, 155989665]

約数ペア:

[(1, 155989665), (3, 51996555), (5, 31197933), (9, 17332185), (13, 11999205), (15, 10399311), (27, 5777395), (39, 3999735), (45, 3466437), (65, 2399841), (117, 1333245), (135, 1155479), (195, 799947), (351, 444415), (585, 266649), (1755, 88883)]