8955765

素因数分解:

$3^9\times 5^1\times 7^1\times {\mathrm{13}}^1$

素因数の和:52

約数の個数: 80

約数和(自身を含む): 19840128

約数和(自身を除く): 10884363

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 81, 91, 105, 117, 135, 189, 195, 243, 273, 315, 351, 405, 455, 567, 585, 729, 819, 945, 1053, 1215, 1365, 1701, 1755, 2187, 2457, 2835, 3159, 3645, 4095, 5103, 5265, 6561, 7371, 8505, 9477, 10935, 12285, 15309, 15795, 19683, 22113, 25515, 28431, 32805, 36855, 45927, 47385, 66339, 76545, 85293, 98415, 110565, 137781, 142155, 199017, 229635, 255879, 331695, 426465, 597051, 688905, 995085, 1279395, 1791153, 2985255, 8955765]

約数ペア:

[(1, 8955765), (3, 2985255), (5, 1791153), (7, 1279395), (9, 995085), (13, 688905), (15, 597051), (21, 426465), (27, 331695), (35, 255879), (39, 229635), (45, 199017), (63, 142155), (65, 137781), (81, 110565), (91, 98415), (105, 85293), (117, 76545), (135, 66339), (189, 47385), (195, 45927), (243, 36855), (273, 32805), (315, 28431), (351, 25515), (405, 22113), (455, 19683), (567, 15795), (585, 15309), (729, 12285), (819, 10935), (945, 9477), (1053, 8505), (1215, 7371), (1365, 6561), (1701, 5265), (1755, 5103), (2187, 4095), (2457, 3645), (2835, 3159)]