13037745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{547}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 23989248

約数和(自身を除く): 10951503

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 227, 547, 681, 1135, 1589, 1641, 2735, 3405, 3829, 4767, 7945, 8205, 11487, 19145, 23835, 57435, 124169, 372507, 620845, 869183, 1862535, 2607549, 4345915, 13037745]

約数ペア:

[(1, 13037745), (3, 4345915), (5, 2607549), (7, 1862535), (15, 869183), (21, 620845), (35, 372507), (105, 124169), (227, 57435), (547, 23835), (681, 19145), (1135, 11487), (1589, 8205), (1641, 7945), (2735, 4767), (3405, 3829)]