200872815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2531}}^1$

素因数の和:2600

約数の個数: 64

約数和(自身を含む): 387942912

約数和(自身を除く): 187070097

約数列:

[1, 3, 5, 11, 13, 15, 33, 37, 39, 55, 65, 111, 143, 165, 185, 195, 407, 429, 481, 555, 715, 1221, 1443, 2035, 2145, 2405, 2531, 5291, 6105, 7215, 7593, 12655, 15873, 26455, 27841, 32903, 37965, 79365, 83523, 93647, 98709, 139205, 164515, 280941, 361933, 417615, 468235, 493545, 1030117, 1085799, 1217411, 1404705, 1809665, 3090351, 3652233, 5150585, 5428995, 6087055, 13391521, 15451755, 18261165, 40174563, 66957605, 200872815]

約数ペア:

[(1, 200872815), (3, 66957605), (5, 40174563), (11, 18261165), (13, 15451755), (15, 13391521), (33, 6087055), (37, 5428995), (39, 5150585), (55, 3652233), (65, 3090351), (111, 1809665), (143, 1404705), (165, 1217411), (185, 1085799), (195, 1030117), (407, 493545), (429, 468235), (481, 417615), (555, 361933), (715, 280941), (1221, 164515), (1443, 139205), (2035, 98709), (2145, 93647), (2405, 83523), (2531, 79365), (5291, 37965), (6105, 32903), (7215, 27841), (7593, 26455), (12655, 15873)]