5551455

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:125

約数の個数: 64

約数和(自身を含む): 11289600

約数和(自身を除く): 5738145

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 83, 91, 105, 147, 195, 245, 249, 273, 343, 415, 455, 581, 637, 735, 1029, 1079, 1245, 1365, 1715, 1743, 1911, 2905, 3185, 3237, 4067, 4459, 5145, 5395, 7553, 8715, 9555, 12201, 13377, 16185, 20335, 22295, 22659, 28469, 37765, 52871, 61005, 66885, 85407, 113295, 142345, 158613, 264355, 370097, 427035, 793065, 1110291, 1850485, 5551455]

約数ペア:

[(1, 5551455), (3, 1850485), (5, 1110291), (7, 793065), (13, 427035), (15, 370097), (21, 264355), (35, 158613), (39, 142345), (49, 113295), (65, 85407), (83, 66885), (91, 61005), (105, 52871), (147, 37765), (195, 28469), (245, 22659), (249, 22295), (273, 20335), (343, 16185), (415, 13377), (455, 12201), (581, 9555), (637, 8715), (735, 7553), (1029, 5395), (1079, 5145), (1245, 4459), (1365, 4067), (1715, 3237), (1743, 3185), (1911, 2905)]