23681385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5783}}^1$

素因数の和:5814

約数の個数: 48

約数和(自身を含む): 50529024

約数和(自身を除く): 26847639

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 5783, 17349, 28915, 40481, 52047, 75179, 86745, 121443, 202405, 225537, 260235, 364329, 375895, 526253, 607215, 676611, 1127685, 1578759, 1821645, 2631265, 3383055, 4736277, 7893795, 23681385]

約数ペア:

[(1, 23681385), (3, 7893795), (5, 4736277), (7, 3383055), (9, 2631265), (13, 1821645), (15, 1578759), (21, 1127685), (35, 676611), (39, 607215), (45, 526253), (63, 375895), (65, 364329), (91, 260235), (105, 225537), (117, 202405), (195, 121443), (273, 86745), (315, 75179), (455, 52047), (585, 40481), (819, 28915), (1365, 17349), (4095, 5783)]