67770945

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1$

素因数の和:1043

約数の個数: 64

約数和(自身を含む): 134369280

約数和(自身を除く): 66598335

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 47, 55, 99, 135, 141, 165, 235, 297, 423, 495, 517, 705, 971, 1269, 1485, 1551, 2115, 2585, 2913, 4653, 4855, 6345, 7755, 8739, 10681, 13959, 14565, 23265, 26217, 32043, 43695, 45637, 53405, 69795, 96129, 131085, 136911, 160215, 228185, 288387, 410733, 480645, 502007, 684555, 1232199, 1441935, 1506021, 2053665, 2510035, 4518063, 6160995, 7530105, 13554189, 22590315, 67770945]

約数ペア:

[(1, 67770945), (3, 22590315), (5, 13554189), (9, 7530105), (11, 6160995), (15, 4518063), (27, 2510035), (33, 2053665), (45, 1506021), (47, 1441935), (55, 1232199), (99, 684555), (135, 502007), (141, 480645), (165, 410733), (235, 288387), (297, 228185), (423, 160215), (495, 136911), (517, 131085), (705, 96129), (971, 69795), (1269, 53405), (1485, 45637), (1551, 43695), (2115, 32043), (2585, 26217), (2913, 23265), (4653, 14565), (4855, 13959), (6345, 10681), (7755, 8739)]