9902695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{449}}^1$

素因数の和:866

約数の個数: 16

約数和(自身を含む): 13024800

約数和(自身を除く): 3122105

約数列:

[1, 5, 11, 55, 401, 449, 2005, 2245, 4411, 4939, 22055, 24695, 180049, 900245, 1980539, 9902695]

約数ペア:

[(1, 9902695), (5, 1980539), (11, 900245), (55, 180049), (401, 24695), (449, 22055), (2005, 4939), (2245, 4411)]