42581385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12289}}^1$

素因数の和:12318

約数の個数: 48

約数和(自身を含む): 92027520

約数和(自身を除く): 49446135

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 12289, 36867, 61445, 86023, 110601, 135179, 184335, 258069, 405537, 430115, 553005, 675895, 774207, 946253, 1216611, 1290345, 2027685, 2838759, 3871035, 4731265, 6083055, 8516277, 14193795, 42581385]

約数ペア:

[(1, 42581385), (3, 14193795), (5, 8516277), (7, 6083055), (9, 4731265), (11, 3871035), (15, 2838759), (21, 2027685), (33, 1290345), (35, 1216611), (45, 946253), (55, 774207), (63, 675895), (77, 553005), (99, 430115), (105, 405537), (165, 258069), (231, 184335), (315, 135179), (385, 110601), (495, 86023), (693, 61445), (1155, 36867), (3465, 12289)]