156875265

素因数分解:

$3^3\times 5^1\times {\mathrm{881}}^1\times {\mathrm{1319}}^1$

素因数の和:2214

約数の個数: 32

約数和(自身を含む): 279417600

約数和(自身を除く): 122542335

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 881, 1319, 2643, 3957, 4405, 6595, 7929, 11871, 13215, 19785, 23787, 35613, 39645, 59355, 118935, 178065, 1162039, 3486117, 5810195, 10458351, 17430585, 31375053, 52291755, 156875265]

約数ペア:

[(1, 156875265), (3, 52291755), (5, 31375053), (9, 17430585), (15, 10458351), (27, 5810195), (45, 3486117), (135, 1162039), (881, 178065), (1319, 118935), (2643, 59355), (3957, 39645), (4405, 35613), (6595, 23787), (7929, 19785), (11871, 13215)]