6389145

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{6761}}^1$

素因数の和:6782

約数の個数: 32

約数和(自身を含む): 12983040

約数和(自身を除く): 6593895

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 6761, 20283, 33805, 47327, 60849, 101415, 141981, 182547, 236635, 304245, 425943, 709905, 912735, 1277829, 2129715, 6389145]

約数ペア:

[(1, 6389145), (3, 2129715), (5, 1277829), (7, 912735), (9, 709905), (15, 425943), (21, 304245), (27, 236635), (35, 182547), (45, 141981), (63, 101415), (105, 60849), (135, 47327), (189, 33805), (315, 20283), (945, 6761)]