129419905

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{10391}}^1$

素因数の和:10496

約数の個数: 16

約数和(自身を含む): 161616384

約数和(自身を除く): 32196479

約数列:

[1, 5, 47, 53, 235, 265, 2491, 10391, 12455, 51955, 488377, 550723, 2441885, 2753615, 25883981, 129419905]

約数ペア:

[(1, 129419905), (5, 25883981), (47, 2753615), (53, 2441885), (235, 550723), (265, 488377), (2491, 51955), (10391, 12455)]