7128345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2341}}^1$

素因数の和:2385

約数の個数: 32

約数和(自身を含む): 13489920

約数和(自身を除く): 6361575

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 2341, 3045, 7023, 11705, 16387, 35115, 49161, 67889, 81935, 203667, 245805, 339445, 475223, 1018335, 1425669, 2376115, 7128345]

約数ペア:

[(1, 7128345), (3, 2376115), (5, 1425669), (7, 1018335), (15, 475223), (21, 339445), (29, 245805), (35, 203667), (87, 81935), (105, 67889), (145, 49161), (203, 35115), (435, 16387), (609, 11705), (1015, 7023), (2341, 3045)]