86804865

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1$

素因数の和:548

約数の個数: 80

約数和(自身を含む): 180884352

約数和(自身を除く): 94079487

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 67, 81, 105, 135, 189, 201, 315, 335, 405, 457, 469, 567, 603, 945, 1005, 1371, 1407, 1809, 2285, 2345, 2835, 3015, 3199, 4113, 4221, 5427, 6855, 7035, 9045, 9597, 12339, 12663, 15995, 20565, 21105, 27135, 28791, 30619, 37017, 37989, 47985, 61695, 63315, 86373, 91857, 143955, 153095, 185085, 189945, 214333, 259119, 275571, 431865, 459285, 642999, 826713, 1071665, 1295595, 1377855, 1928997, 2480139, 3214995, 4133565, 5786991, 9644985, 12400695, 17360973, 28934955, 86804865]

約数ペア:

[(1, 86804865), (3, 28934955), (5, 17360973), (7, 12400695), (9, 9644985), (15, 5786991), (21, 4133565), (27, 3214995), (35, 2480139), (45, 1928997), (63, 1377855), (67, 1295595), (81, 1071665), (105, 826713), (135, 642999), (189, 459285), (201, 431865), (315, 275571), (335, 259119), (405, 214333), (457, 189945), (469, 185085), (567, 153095), (603, 143955), (945, 91857), (1005, 86373), (1371, 63315), (1407, 61695), (1809, 47985), (2285, 37989), (2345, 37017), (2835, 30619), (3015, 28791), (3199, 27135), (4113, 21105), (4221, 20565), (5427, 15995), (6855, 12663), (7035, 12339), (9045, 9597)]