25450205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{3329}}^1$

素因数の和:3484

約数の個数: 16

約数和(自身を含む): 33566400

約数和(自身を除く): 8116195

約数列:

[1, 5, 11, 55, 139, 695, 1529, 3329, 7645, 16645, 36619, 183095, 462731, 2313655, 5090041, 25450205]

約数ペア:

[(1, 25450205), (5, 5090041), (11, 2313655), (55, 462731), (139, 183095), (695, 36619), (1529, 16645), (3329, 7645)]