130303985

素因数分解:

$5^1\times 7^3\times {\mathrm{75979}}^1$

素因数の和:76005

約数の個数: 16

約数和(自身を含む): 182352000

約数和(自身を除く): 52048015

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 75979, 379895, 531853, 2659265, 3722971, 18614855, 26060797, 130303985]

約数ペア:

[(1, 130303985), (5, 26060797), (7, 18614855), (35, 3722971), (49, 2659265), (245, 531853), (343, 379895), (1715, 75979)]