13288695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6661}}^1$

素因数の和:6695

約数の個数: 32

約数和(自身を含む): 25582080

約数和(自身を除く): 12293385

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 6661, 19983, 33305, 46627, 99915, 126559, 139881, 233135, 379677, 632795, 699405, 885913, 1898385, 2657739, 4429565, 13288695]

約数ペア:

[(1, 13288695), (3, 4429565), (5, 2657739), (7, 1898385), (15, 885913), (19, 699405), (21, 632795), (35, 379677), (57, 233135), (95, 139881), (105, 126559), (133, 99915), (285, 46627), (399, 33305), (665, 19983), (1995, 6661)]