28149135

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1181}}^1$

素因数の和:1423

約数の個数: 32

約数和(自身を含む): 51743232

約数和(自身を除く): 23594097

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 227, 681, 1135, 1181, 1589, 3405, 3543, 4767, 5905, 7945, 8267, 17715, 23835, 24801, 41335, 124005, 268087, 804261, 1340435, 1876609, 4021305, 5629827, 9383045, 28149135]

約数ペア:

[(1, 28149135), (3, 9383045), (5, 5629827), (7, 4021305), (15, 1876609), (21, 1340435), (35, 804261), (105, 268087), (227, 124005), (681, 41335), (1135, 24801), (1181, 23835), (1589, 17715), (3405, 8267), (3543, 7945), (4767, 5905)]