121264165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{373}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 166738176

約数和(自身を除く): 45474011

約数列:

[1, 5, 11, 23, 55, 115, 253, 257, 373, 1265, 1285, 1865, 2827, 4103, 5911, 8579, 14135, 20515, 29555, 42895, 65021, 94369, 95861, 325105, 471845, 479305, 1054471, 2204803, 5272355, 11024015, 24252833, 121264165]

約数ペア:

[(1, 121264165), (5, 24252833), (11, 11024015), (23, 5272355), (55, 2204803), (115, 1054471), (253, 479305), (257, 471845), (373, 325105), (1265, 95861), (1285, 94369), (1865, 65021), (2827, 42895), (4103, 29555), (5911, 20515), (8579, 14135)]