157080091105

素因数分解:

$5^1\times 7^2\times {\mathrm{641143229}}^1$

素因数の和:641143248

約数の個数: 12

約数和(自身を含む): 219270984660

約数和(自身を除く): 62190893555

約数列:

[1, 5, 7, 35, 49, 245, 641143229, 3205716145, 4488002603, 22440013015, 31416018221, 157080091105]

約数ペア:

[(1, 157080091105), (5, 31416018221), (7, 22440013015), (35, 4488002603), (49, 3205716145), (245, 641143229)]