68384525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1789}}^1$

素因数の和:1949

約数の個数: 24

約数和(自身を含む): 93223200

約数和(自身を除く): 24838675

約数列:

[1, 5, 11, 25, 55, 139, 275, 695, 1529, 1789, 3475, 7645, 8945, 19679, 38225, 44725, 98395, 248671, 491975, 1243355, 2735381, 6216775, 13676905, 68384525]

約数ペア:

[(1, 68384525), (5, 13676905), (11, 6216775), (25, 2735381), (55, 1243355), (139, 491975), (275, 248671), (695, 98395), (1529, 44725), (1789, 38225), (3475, 19679), (7645, 8945)]