215404269695

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{457}}^1\times {\mathrm{8171}}^1$

素因数の和:8855

約数の個数: 32

約数和(自身を含む): 264090274560

約数和(自身を除く): 48686004865

約数列:

[1, 5, 83, 139, 415, 457, 695, 2285, 8171, 11537, 37931, 40855, 57685, 63523, 189655, 317615, 678193, 1135769, 3390965, 3734147, 5272409, 5678845, 18670735, 26362045, 94268827, 309934201, 471344135, 519046433, 1549671005, 2595232165, 43080853939, 215404269695]

約数ペア:

[(1, 215404269695), (5, 43080853939), (83, 2595232165), (139, 1549671005), (415, 519046433), (457, 471344135), (695, 309934201), (2285, 94268827), (8171, 26362045), (11537, 18670735), (37931, 5678845), (40855, 5272409), (57685, 3734147), (63523, 3390965), (189655, 1135769), (317615, 678193)]