201611655

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{6337}}^1$

素因数の和:6456

約数の個数: 48

約数和(自身を含む): 403401024

約数和(自身を除く): 201789369

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 101, 105, 303, 315, 505, 707, 909, 1515, 2121, 3535, 4545, 6337, 6363, 10605, 19011, 31685, 31815, 44359, 57033, 95055, 133077, 221795, 285165, 399231, 640037, 665385, 1920111, 1996155, 3200185, 4480259, 5760333, 9600555, 13440777, 22401295, 28801665, 40322331, 67203885, 201611655]

約数ペア:

[(1, 201611655), (3, 67203885), (5, 40322331), (7, 28801665), (9, 22401295), (15, 13440777), (21, 9600555), (35, 5760333), (45, 4480259), (63, 3200185), (101, 1996155), (105, 1920111), (303, 665385), (315, 640037), (505, 399231), (707, 285165), (909, 221795), (1515, 133077), (2121, 95055), (3535, 57033), (4545, 44359), (6337, 31815), (6363, 31685), (10605, 19011)]