2005024185

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{3221}}^1$

素因数の和:3320

約数の個数: 80

約数和(自身を含む): 3789458640

約数和(自身を除く): 1784434455

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 53, 81, 87, 135, 145, 159, 261, 265, 405, 435, 477, 783, 795, 1305, 1431, 1537, 2349, 2385, 3221, 3915, 4293, 4611, 7155, 7685, 9663, 11745, 13833, 16105, 21465, 23055, 28989, 41499, 48315, 69165, 86967, 93409, 124497, 144945, 170713, 207495, 260901, 280227, 434835, 467045, 512139, 622485, 840681, 853565, 1304505, 1401135, 1536417, 2522043, 2560695, 4203405, 4609251, 4950677, 7566129, 7682085, 12610215, 13827753, 14852031, 23046255, 24753385, 37830645, 44556093, 69138765, 74260155, 133668279, 222780465, 401004837, 668341395, 2005024185]

約数ペア:

[(1, 2005024185), (3, 668341395), (5, 401004837), (9, 222780465), (15, 133668279), (27, 74260155), (29, 69138765), (45, 44556093), (53, 37830645), (81, 24753385), (87, 23046255), (135, 14852031), (145, 13827753), (159, 12610215), (261, 7682085), (265, 7566129), (405, 4950677), (435, 4609251), (477, 4203405), (783, 2560695), (795, 2522043), (1305, 1536417), (1431, 1401135), (1537, 1304505), (2349, 853565), (2385, 840681), (3221, 622485), (3915, 512139), (4293, 467045), (4611, 434835), (7155, 280227), (7685, 260901), (9663, 207495), (11745, 170713), (13833, 144945), (16105, 124497), (21465, 93409), (23055, 86967), (28989, 69165), (41499, 48315)]