13202035

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:723

約数の個数: 32

約数和(自身を含む): 20155392

約数和(自身を除く): 6953357

約数列:

[1, 5, 7, 11, 35, 53, 55, 77, 265, 371, 385, 583, 647, 1855, 2915, 3235, 4081, 4529, 7117, 20405, 22645, 34291, 35585, 49819, 171455, 240037, 249095, 377201, 1200185, 1886005, 2640407, 13202035]

約数ペア:

[(1, 13202035), (5, 2640407), (7, 1886005), (11, 1200185), (35, 377201), (53, 249095), (55, 240037), (77, 171455), (265, 49819), (371, 35585), (385, 34291), (583, 22645), (647, 20405), (1855, 7117), (2915, 4529), (3235, 4081)]