217126362745

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{224921}}^1$

素因数の和:225261

約数の個数: 32

約数和(自身を含む): 283628441376

約数和(自身を除く): 66502078631

約数列:

[1, 5, 17, 41, 85, 205, 277, 697, 1385, 3485, 4709, 11357, 23545, 56785, 193069, 224921, 965345, 1124605, 3823657, 9221761, 19118285, 46108805, 62303117, 156769937, 311515585, 783849685, 1059152989, 2554427797, 5295764945, 12772138985, 43425272549, 217126362745]

約数ペア:

[(1, 217126362745), (5, 43425272549), (17, 12772138985), (41, 5295764945), (85, 2554427797), (205, 1059152989), (277, 783849685), (697, 311515585), (1385, 156769937), (3485, 62303117), (4709, 46108805), (11357, 19118285), (23545, 9221761), (56785, 3823657), (193069, 1124605), (224921, 965345)]