53793215

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1153}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 77991936

約数和(自身を除く): 24198721

約数列:

[1, 5, 7, 31, 35, 43, 155, 215, 217, 301, 1085, 1153, 1333, 1505, 5765, 6665, 8071, 9331, 35743, 40355, 46655, 49579, 178715, 247895, 250201, 347053, 1251005, 1536949, 1735265, 7684745, 10758643, 53793215]

約数ペア:

[(1, 53793215), (5, 10758643), (7, 7684745), (31, 1735265), (35, 1536949), (43, 1251005), (155, 347053), (215, 250201), (217, 247895), (301, 178715), (1085, 49579), (1153, 46655), (1333, 40355), (1505, 35743), (5765, 9331), (6665, 8071)]