26468865

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13679}}^1$

素因数の和:13733

約数の個数: 24

約数和(自身を含む): 46949760

約数和(自身を除く): 20480895

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 13679, 41037, 68395, 123111, 205185, 588197, 615555, 1764591, 2940985, 5293773, 8822955, 26468865]

約数ペア:

[(1, 26468865), (3, 8822955), (5, 5293773), (9, 2940985), (15, 1764591), (43, 615555), (45, 588197), (129, 205185), (215, 123111), (387, 68395), (645, 41037), (1935, 13679)]