54715025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 70769280

約数和(自身を除く): 16054255

約数列:

[1, 5, 25, 29, 145, 163, 463, 725, 815, 2315, 4075, 4727, 11575, 13427, 23635, 67135, 75469, 118175, 335675, 377345, 1886725, 2188601, 10943005, 54715025]

約数ペア:

[(1, 54715025), (5, 10943005), (25, 2188601), (29, 1886725), (145, 377345), (163, 335675), (463, 118175), (725, 75469), (815, 67135), (2315, 23635), (4075, 13427), (4727, 11575)]