205963665

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{971}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 335923200

約数和(自身を除く): 129959535

約数列:

[1, 3, 5, 15, 79, 179, 237, 395, 537, 895, 971, 1185, 2685, 2913, 4855, 14141, 14565, 42423, 70705, 76709, 173809, 212115, 230127, 383545, 521427, 869045, 1150635, 2607135, 13730911, 41192733, 68654555, 205963665]

約数ペア:

[(1, 205963665), (3, 68654555), (5, 41192733), (15, 13730911), (79, 2607135), (179, 1150635), (237, 869045), (395, 521427), (537, 383545), (895, 230127), (971, 212115), (1185, 173809), (2685, 76709), (2913, 70705), (4855, 42423), (14141, 14565)]