201494405

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{122489}}^1$

素因数の和:122548

約数の個数: 16

約数和(自身を含む): 282216960

約数和(自身を除く): 80722555

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 122489, 612445, 857423, 4287115, 5756983, 28784915, 40298881, 201494405]

約数ペア:

[(1, 201494405), (5, 40298881), (7, 28784915), (35, 5756983), (47, 4287115), (235, 857423), (329, 612445), (1645, 122489)]