275655279

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 385850304

約数和(自身を除く): 110195025

約数列:

[1, 3, 53, 61, 97, 159, 183, 291, 293, 879, 3233, 5141, 5917, 9699, 15423, 15529, 17751, 17873, 28421, 46587, 53619, 85263, 313601, 940803, 947269, 1506313, 1733681, 2841807, 4518939, 5201043, 91885093, 275655279]

約数ペア:

[(1, 275655279), (3, 91885093), (53, 5201043), (61, 4518939), (97, 2841807), (159, 1733681), (183, 1506313), (291, 947269), (293, 940803), (879, 313601), (3233, 85263), (5141, 53619), (5917, 46587), (9699, 28421), (15423, 17873), (15529, 17751)]