12771135

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 25804800

約数和(自身を除く): 13033665

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 95, 117, 135, 171, 195, 247, 285, 351, 383, 513, 585, 741, 855, 1149, 1235, 1755, 1915, 2223, 2565, 3447, 3705, 4979, 5745, 6669, 7277, 10341, 11115, 14937, 17235, 21831, 24895, 33345, 36385, 44811, 51705, 65493, 74685, 94601, 109155, 134433, 196479, 224055, 283803, 327465, 473005, 672165, 851409, 982395, 1419015, 2554227, 4257045, 12771135]

約数ペア:

[(1, 12771135), (3, 4257045), (5, 2554227), (9, 1419015), (13, 982395), (15, 851409), (19, 672165), (27, 473005), (39, 327465), (45, 283803), (57, 224055), (65, 196479), (95, 134433), (117, 109155), (135, 94601), (171, 74685), (195, 65493), (247, 51705), (285, 44811), (351, 36385), (383, 33345), (513, 24895), (585, 21831), (741, 17235), (855, 14937), (1149, 11115), (1235, 10341), (1755, 7277), (1915, 6669), (2223, 5745), (2565, 4979), (3447, 3705)]