28625835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1201}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 52618752

約数和(自身を除く): 23992917

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 227, 681, 1135, 1201, 1589, 3405, 3603, 4767, 6005, 7945, 8407, 18015, 23835, 25221, 42035, 126105, 272627, 817881, 1363135, 1908389, 4089405, 5725167, 9541945, 28625835]

約数ペア:

[(1, 28625835), (3, 9541945), (5, 5725167), (7, 4089405), (15, 1908389), (21, 1363135), (35, 817881), (105, 272627), (227, 126105), (681, 42035), (1135, 25221), (1201, 23835), (1589, 18015), (3405, 8407), (3603, 7945), (4767, 6005)]