205804545

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{6079}}^1$

素因数の和:6185

約数の個数: 32

約数和(自身を含む): 343787520

約数和(自身を除く): 137982975

約数列:

[1, 3, 5, 15, 37, 61, 111, 183, 185, 305, 555, 915, 2257, 6079, 6771, 11285, 18237, 30395, 33855, 91185, 224923, 370819, 674769, 1112457, 1124615, 1854095, 3373845, 5562285, 13720303, 41160909, 68601515, 205804545]

約数ペア:

[(1, 205804545), (3, 68601515), (5, 41160909), (15, 13720303), (37, 5562285), (61, 3373845), (111, 1854095), (183, 1124615), (185, 1112457), (305, 674769), (555, 370819), (915, 224923), (2257, 91185), (6079, 33855), (6771, 30395), (11285, 18237)]