201233655

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33623}}^1$

素因数の和:33660

約数の個数: 48

約数和(自身を含む): 419627520

約数和(自身を除く): 218393865

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 33623, 100869, 168115, 235361, 302607, 504345, 638837, 706083, 1176805, 1513035, 1916511, 2118249, 3194185, 3530415, 4471859, 5749533, 9582555, 10591245, 13415577, 22359295, 28747665, 40246731, 67077885, 201233655]

約数ペア:

[(1, 201233655), (3, 67077885), (5, 40246731), (7, 28747665), (9, 22359295), (15, 13415577), (19, 10591245), (21, 9582555), (35, 5749533), (45, 4471859), (57, 3530415), (63, 3194185), (95, 2118249), (105, 1916511), (133, 1513035), (171, 1176805), (285, 706083), (315, 638837), (399, 504345), (665, 302607), (855, 235361), (1197, 168115), (1995, 100869), (5985, 33623)]