53233345

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 74136960

約数和(自身を除く): 20903615

約数列:

[1, 5, 11, 19, 55, 95, 121, 209, 421, 605, 1045, 1331, 2105, 2299, 4631, 6655, 7999, 11495, 23155, 25289, 39995, 50941, 87989, 126445, 254705, 439945, 560351, 967879, 2801755, 4839395, 10646669, 53233345]

約数ペア:

[(1, 53233345), (5, 10646669), (11, 4839395), (19, 2801755), (55, 967879), (95, 560351), (121, 439945), (209, 254705), (421, 126445), (605, 87989), (1045, 50941), (1331, 39995), (2105, 25289), (2299, 23155), (4631, 11495), (6655, 7999)]