7974175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 10927872

約数和(自身を除く): 2953697

約数列:

[1, 5, 11, 25, 55, 107, 271, 275, 535, 1177, 1355, 2675, 2981, 5885, 6775, 14905, 28997, 29425, 74525, 144985, 318967, 724925, 1594835, 7974175]

約数ペア:

[(1, 7974175), (5, 1594835), (11, 724925), (25, 318967), (55, 144985), (107, 74525), (271, 29425), (275, 28997), (535, 14905), (1177, 6775), (1355, 5885), (2675, 2981)]