129356715

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{1777}}^1$

素因数の和:2019

約数の個数: 32

約数和(自身を含む): 217115136

約数和(自身を除く): 87758421

約数列:

[1, 3, 5, 15, 23, 69, 115, 211, 345, 633, 1055, 1777, 3165, 4853, 5331, 8885, 14559, 24265, 26655, 40871, 72795, 122613, 204355, 374947, 613065, 1124841, 1874735, 5624205, 8623781, 25871343, 43118905, 129356715]

約数ペア:

[(1, 129356715), (3, 43118905), (5, 25871343), (15, 8623781), (23, 5624205), (69, 1874735), (115, 1124841), (211, 613065), (345, 374947), (633, 204355), (1055, 122613), (1777, 72795), (3165, 40871), (4853, 26655), (5331, 24265), (8885, 14559)]