13191325

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1753}}^1$

素因数の和:1813

約数の個数: 24

約数和(自身を含む): 19139648

約数和(自身を除く): 5948323

約数列:

[1, 5, 7, 25, 35, 43, 175, 215, 301, 1075, 1505, 1753, 7525, 8765, 12271, 43825, 61355, 75379, 306775, 376895, 527653, 1884475, 2638265, 13191325]

約数ペア:

[(1, 13191325), (5, 2638265), (7, 1884475), (25, 527653), (35, 376895), (43, 306775), (175, 75379), (215, 61355), (301, 43825), (1075, 12271), (1505, 8765), (1753, 7525)]