80281599

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 122603520

約数和(自身を除く): 42321921

約数列:

[1, 3, 17, 29, 31, 51, 87, 93, 103, 289, 309, 493, 527, 867, 899, 1479, 1581, 1751, 2697, 2987, 3193, 5253, 8381, 8959, 8961, 9579, 15283, 25143, 26877, 29767, 45849, 50779, 54281, 89301, 92597, 152337, 162843, 259811, 277791, 779433, 863243, 922777, 1574149, 2589729, 2768331, 4722447, 26760533, 80281599]

約数ペア:

[(1, 80281599), (3, 26760533), (17, 4722447), (29, 2768331), (31, 2589729), (51, 1574149), (87, 922777), (93, 863243), (103, 779433), (289, 277791), (309, 259811), (493, 162843), (527, 152337), (867, 92597), (899, 89301), (1479, 54281), (1581, 50779), (1751, 45849), (2697, 29767), (2987, 26877), (3193, 25143), (5253, 15283), (8381, 9579), (8959, 8961)]