200537295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61609}}^1$

素因数の和:61655

約数の個数: 32

約数和(自身を含む): 378531840

約数和(自身を除く): 177994545

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 61609, 184827, 308045, 431263, 924135, 1293789, 1909879, 2156315, 5729637, 6468945, 9549395, 13369153, 28648185, 40107459, 66845765, 200537295]

約数ペア:

[(1, 200537295), (3, 66845765), (5, 40107459), (7, 28648185), (15, 13369153), (21, 9549395), (31, 6468945), (35, 5729637), (93, 2156315), (105, 1909879), (155, 1293789), (217, 924135), (465, 431263), (651, 308045), (1085, 184827), (3255, 61609)]