200765385

素因数分解:

$3^5\times 5^1\times {\mathrm{373}}^1\times {\mathrm{443}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 362666304

約数和(自身を除く): 161900919

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 373, 405, 443, 1119, 1215, 1329, 1865, 2215, 3357, 3987, 5595, 6645, 10071, 11961, 16785, 19935, 30213, 35883, 50355, 59805, 90639, 107649, 151065, 165239, 179415, 453195, 495717, 538245, 826195, 1487151, 2478585, 4461453, 7435755, 13384359, 22307265, 40153077, 66921795, 200765385]

約数ペア:

[(1, 200765385), (3, 66921795), (5, 40153077), (9, 22307265), (15, 13384359), (27, 7435755), (45, 4461453), (81, 2478585), (135, 1487151), (243, 826195), (373, 538245), (405, 495717), (443, 453195), (1119, 179415), (1215, 165239), (1329, 151065), (1865, 107649), (2215, 90639), (3357, 59805), (3987, 50355), (5595, 35883), (6645, 30213), (10071, 19935), (11961, 16785)]