12968235

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13723}}^1$

素因数の和:13744

約数の個数: 32

約数和(自身を含む): 26350080

約数和(自身を除く): 13381845

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 13723, 41169, 68615, 96061, 123507, 205845, 288183, 370521, 480305, 617535, 864549, 1440915, 1852605, 2593647, 4322745, 12968235]

約数ペア:

[(1, 12968235), (3, 4322745), (5, 2593647), (7, 1852605), (9, 1440915), (15, 864549), (21, 617535), (27, 480305), (35, 370521), (45, 288183), (63, 205845), (105, 123507), (135, 96061), (189, 68615), (315, 41169), (945, 13723)]