206367075

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{16091}}^1$

素因数の和:16129

約数の個数: 48

約数和(自身を含む): 399081600

約数和(自身を除く): 192714525

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 4275, 12825, 16091, 48273, 80455, 144819, 241365, 305729, 402275, 434457, 724095, 917187, 1206825, 1528645, 2172285, 2751561, 3620475, 4585935, 7643225, 8254683, 10861425, 13757805, 22929675, 41273415, 68789025, 206367075]

約数ペア:

[(1, 206367075), (3, 68789025), (5, 41273415), (9, 22929675), (15, 13757805), (19, 10861425), (25, 8254683), (27, 7643225), (45, 4585935), (57, 3620475), (75, 2751561), (95, 2172285), (135, 1528645), (171, 1206825), (225, 917187), (285, 724095), (475, 434457), (513, 402275), (675, 305729), (855, 241365), (1425, 144819), (2565, 80455), (4275, 48273), (12825, 16091)]