51102865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 69797376

約数和(自身を除く): 18694511

約数列:

[1, 5, 11, 47, 53, 55, 235, 265, 373, 517, 583, 1865, 2491, 2585, 2915, 4103, 12455, 17531, 19769, 20515, 27401, 87655, 98845, 137005, 192841, 217459, 929143, 964205, 1087295, 4645715, 10220573, 51102865]

約数ペア:

[(1, 51102865), (5, 10220573), (11, 4645715), (47, 1087295), (53, 964205), (55, 929143), (235, 217459), (265, 192841), (373, 137005), (517, 98845), (583, 87655), (1865, 27401), (2491, 20515), (2585, 19769), (2915, 17531), (4103, 12455)]