2048505015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1759}}^1\times {\mathrm{4567}}^1$

素因数の和:6351

約数の個数: 32

約数和(自身を含む): 3473141760

約数和(自身を除く): 1424636745

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1759, 4567, 5277, 8795, 13701, 22835, 26385, 29903, 68505, 77639, 89709, 149515, 232917, 388195, 448545, 1164585, 8033353, 24100059, 40166765, 120500295, 136567001, 409701003, 682835005, 2048505015]

約数ペア:

[(1, 2048505015), (3, 682835005), (5, 409701003), (15, 136567001), (17, 120500295), (51, 40166765), (85, 24100059), (255, 8033353), (1759, 1164585), (4567, 448545), (5277, 388195), (8795, 232917), (13701, 149515), (22835, 89709), (26385, 77639), (29903, 68505)]