118784905

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{1201}}^1$

素因数の和:1488

約数の個数: 16

約数和(自身を含む): 144701568

約数和(自身を除く): 25916663

約数列:

[1, 5, 131, 151, 655, 755, 1201, 6005, 19781, 98905, 157331, 181351, 786655, 906755, 23756981, 118784905]

約数ペア:

[(1, 118784905), (5, 23756981), (131, 906755), (151, 786655), (655, 181351), (755, 157331), (1201, 98905), (6005, 19781)]