5284881

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{563}}^1$

素因数の和:725

約数の個数: 24

約数和(自身を含む): 8798400

約数和(自身を除く): 3513519

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 563, 1043, 1341, 1689, 3129, 3941, 5067, 9387, 11823, 35469, 83887, 251661, 587209, 754983, 1761627, 5284881]

約数ペア:

[(1, 5284881), (3, 1761627), (7, 754983), (9, 587209), (21, 251661), (63, 83887), (149, 35469), (447, 11823), (563, 9387), (1043, 5067), (1341, 3941), (1689, 3129)]