25440954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1039}}^1$

素因数の和:1115

約数の個数: 64

約数和(自身を含む): 64696320

約数和(自身を除く): 39255366

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 53, 66, 77, 106, 154, 159, 231, 318, 371, 462, 583, 742, 1039, 1113, 1166, 1749, 2078, 2226, 3117, 3498, 4081, 6234, 7273, 8162, 11429, 12243, 14546, 21819, 22858, 24486, 34287, 43638, 55067, 68574, 80003, 110134, 160006, 165201, 240009, 330402, 385469, 480018, 605737, 770938, 1156407, 1211474, 1817211, 2312814, 3634422, 4240159, 8480318, 12720477, 25440954]

約数ペア:

[(1, 25440954), (2, 12720477), (3, 8480318), (6, 4240159), (7, 3634422), (11, 2312814), (14, 1817211), (21, 1211474), (22, 1156407), (33, 770938), (42, 605737), (53, 480018), (66, 385469), (77, 330402), (106, 240009), (154, 165201), (159, 160006), (231, 110134), (318, 80003), (371, 68574), (462, 55067), (583, 43638), (742, 34287), (1039, 24486), (1113, 22858), (1166, 21819), (1749, 14546), (2078, 12243), (2226, 11429), (3117, 8162), (3498, 7273), (4081, 6234)]