211878627985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3187}}^1\times {\mathrm{21139}}^1$

素因数の和:24385

約数の個数: 32

約数和(自身を含む): 276586289280

約数和(自身を除く): 64707661295

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 3187, 15935, 21139, 54179, 105695, 117919, 270895, 359363, 589595, 782143, 1796815, 2004623, 3910715, 10023115, 13296431, 66482155, 67369993, 336849965, 1145289881, 2492689741, 5726449405, 12463448705, 42375725597, 211878627985]

約数ペア:

[(1, 211878627985), (5, 42375725597), (17, 12463448705), (37, 5726449405), (85, 2492689741), (185, 1145289881), (629, 336849965), (3145, 67369993), (3187, 66482155), (15935, 13296431), (21139, 10023115), (54179, 3910715), (105695, 2004623), (117919, 1796815), (270895, 782143), (359363, 589595)]