66838965

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{27337}}^1$

素因数の和:27508

約数の個数: 16

約数和(自身を含む): 107602368

約数和(自身を除く): 40763403

約数列:

[1, 3, 5, 15, 163, 489, 815, 2445, 27337, 82011, 136685, 410055, 4455931, 13367793, 22279655, 66838965]

約数ペア:

[(1, 66838965), (3, 22279655), (5, 13367793), (15, 4455931), (163, 410055), (489, 136685), (815, 82011), (2445, 27337)]