856896975

素因数分解:

$3^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12823}}^1$

素因数の和:12859

約数の個数: 72

約数和(自身を含む): 1736472192

約数和(自身を除く): 879575217

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 135, 165, 225, 243, 275, 297, 405, 495, 675, 825, 891, 1215, 1485, 2025, 2475, 2673, 4455, 6075, 7425, 12823, 13365, 22275, 38469, 64115, 66825, 115407, 141053, 192345, 320575, 346221, 423159, 577035, 705265, 961725, 1038663, 1269477, 1731105, 2115795, 2885175, 3115989, 3526325, 3808431, 5193315, 6347385, 8655525, 10578975, 11425293, 15579945, 19042155, 25966575, 31736925, 34275879, 57126465, 77899725, 95210775, 171379395, 285632325, 856896975]

約数ペア:

[(1, 856896975), (3, 285632325), (5, 171379395), (9, 95210775), (11, 77899725), (15, 57126465), (25, 34275879), (27, 31736925), (33, 25966575), (45, 19042155), (55, 15579945), (75, 11425293), (81, 10578975), (99, 8655525), (135, 6347385), (165, 5193315), (225, 3808431), (243, 3526325), (275, 3115989), (297, 2885175), (405, 2115795), (495, 1731105), (675, 1269477), (825, 1038663), (891, 961725), (1215, 705265), (1485, 577035), (2025, 423159), (2475, 346221), (2673, 320575), (4455, 192345), (6075, 141053), (7425, 115407), (12823, 66825), (13365, 64115), (22275, 38469)]