551418345

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{200881}}^1$

素因数の和:200953

約数の個数: 24

約数和(自身を含む): 971465352

約数和(自身を除く): 420047007

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 200881, 602643, 1004405, 1807929, 3013215, 9039645, 12253741, 36761223, 61268705, 110283669, 183806115, 551418345]

約数ペア:

[(1, 551418345), (3, 183806115), (5, 110283669), (9, 61268705), (15, 36761223), (45, 12253741), (61, 9039645), (183, 3013215), (305, 1807929), (549, 1004405), (915, 602643), (2745, 200881)]