53270775

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:785

約数の個数: 72

約数和(自身を含む): 106488720

約数和(自身を除く): 53217945

約数列:

[1, 3, 5, 9, 15, 17, 19, 25, 45, 51, 57, 75, 85, 95, 153, 171, 225, 255, 285, 323, 425, 475, 733, 765, 855, 969, 1275, 1425, 1615, 2199, 2907, 3665, 3825, 4275, 4845, 6597, 8075, 10995, 12461, 13927, 14535, 18325, 24225, 32985, 37383, 41781, 54975, 62305, 69635, 72675, 112149, 125343, 164925, 186915, 208905, 236759, 311525, 348175, 560745, 626715, 710277, 934575, 1044525, 1183795, 2130831, 2803725, 3133575, 3551385, 5918975, 10654155, 17756925, 53270775]

約数ペア:

[(1, 53270775), (3, 17756925), (5, 10654155), (9, 5918975), (15, 3551385), (17, 3133575), (19, 2803725), (25, 2130831), (45, 1183795), (51, 1044525), (57, 934575), (75, 710277), (85, 626715), (95, 560745), (153, 348175), (171, 311525), (225, 236759), (255, 208905), (285, 186915), (323, 164925), (425, 125343), (475, 112149), (733, 72675), (765, 69635), (855, 62305), (969, 54975), (1275, 41781), (1425, 37383), (1615, 32985), (2199, 24225), (2907, 18325), (3665, 14535), (3825, 13927), (4275, 12461), (4845, 10995), (6597, 8075)]