15272649

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1627}}^1$

素因数の和:1789

約数の個数: 24

約数和(自身を含む): 25396800

約数和(自身を除く): 10124151

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 1627, 3129, 4881, 9387, 11389, 14643, 34167, 102501, 242423, 727269, 1696961, 2181807, 5090883, 15272649]

約数ペア:

[(1, 15272649), (3, 5090883), (7, 2181807), (9, 1696961), (21, 727269), (63, 242423), (149, 102501), (447, 34167), (1043, 14643), (1341, 11389), (1627, 9387), (3129, 4881)]