12348157045

素因数分解:

$5^1\times 7^2\times {\mathrm{50400641}}^1$

素因数の和:50400660

約数の個数: 12

約数和(自身を含む): 17237019564

約数和(自身を除く): 4888862519

約数列:

[1, 5, 7, 35, 49, 245, 50400641, 252003205, 352804487, 1764022435, 2469631409, 12348157045]

約数ペア:

[(1, 12348157045), (5, 2469631409), (7, 1764022435), (35, 352804487), (49, 252003205), (245, 50400641)]