12331305

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13049}}^1$

素因数の和:13070

約数の個数: 32

約数和(自身を含む): 25056000

約数和(自身を除く): 12724695

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 13049, 39147, 65245, 91343, 117441, 195735, 274029, 352323, 456715, 587205, 822087, 1370145, 1761615, 2466261, 4110435, 12331305]

約数ペア:

[(1, 12331305), (3, 4110435), (5, 2466261), (7, 1761615), (9, 1370145), (15, 822087), (21, 587205), (27, 456715), (35, 352323), (45, 274029), (63, 195735), (105, 117441), (135, 91343), (189, 65245), (315, 39147), (945, 13049)]