1318695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 2542080

約数和(自身を除く): 1223385

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 661, 665, 1983, 1995, 3305, 4627, 9915, 12559, 13881, 23135, 37677, 62795, 69405, 87913, 188385, 263739, 439565, 1318695]

約数ペア:

[(1, 1318695), (3, 439565), (5, 263739), (7, 188385), (15, 87913), (19, 69405), (21, 62795), (35, 37677), (57, 23135), (95, 13881), (105, 12559), (133, 9915), (285, 4627), (399, 3305), (661, 1995), (665, 1983)]