12645875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:584

約数の個数: 32

約数和(自身を含む): 18263232

約数和(自身を除く): 5617357

約数列:

[1, 5, 11, 17, 25, 55, 85, 125, 187, 275, 425, 541, 935, 1375, 2125, 2705, 4675, 5951, 9197, 13525, 23375, 29755, 45985, 67625, 101167, 148775, 229925, 505835, 743875, 1149625, 2529175, 12645875]

約数ペア:

[(1, 12645875), (5, 2529175), (11, 1149625), (17, 743875), (25, 505835), (55, 229925), (85, 148775), (125, 101167), (187, 67625), (275, 45985), (425, 29755), (541, 23375), (935, 13525), (1375, 9197), (2125, 5951), (2705, 4675)]