26739945

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{269}}^1$

素因数の和:374

約数の個数: 36

約数和(自身を含む): 47532420

約数和(自身を除く): 20792475

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 269, 423, 705, 807, 1345, 2115, 2209, 2421, 4035, 6627, 11045, 12105, 12643, 19881, 33135, 37929, 63215, 99405, 113787, 189645, 568935, 594221, 1782663, 2971105, 5347989, 8913315, 26739945]

約数ペア:

[(1, 26739945), (3, 8913315), (5, 5347989), (9, 2971105), (15, 1782663), (45, 594221), (47, 568935), (141, 189645), (235, 113787), (269, 99405), (423, 63215), (705, 37929), (807, 33135), (1345, 19881), (2115, 12643), (2209, 12105), (2421, 11045), (4035, 6627)]