97571005

素因数分解:

$5^1\times 7^2\times {\mathrm{398249}}^1$

素因数の和:398268

約数の個数: 12

約数和(自身を含む): 136201500

約数和(自身を除く): 38630495

約数列:

[1, 5, 7, 35, 49, 245, 398249, 1991245, 2787743, 13938715, 19514201, 97571005]

約数ペア:

[(1, 97571005), (5, 19514201), (7, 13938715), (35, 2787743), (49, 1991245), (245, 398249)]