388204194945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{4003}}^1\times {\mathrm{923603}}^1$

素因数の和:927621

約数の個数: 32

約数和(自身を含む): 710037199872

約数和(自身を除く): 321833004927

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 4003, 12009, 20015, 28021, 60045, 84063, 140105, 420315, 923603, 2770809, 4618015, 6465221, 13854045, 19395663, 32326105, 96978315, 3697182809, 11091548427, 18485914045, 25880279663, 55457742135, 77640838989, 129401398315, 388204194945]

約数ペア:

[(1, 388204194945), (3, 129401398315), (5, 77640838989), (7, 55457742135), (15, 25880279663), (21, 18485914045), (35, 11091548427), (105, 3697182809), (4003, 96978315), (12009, 32326105), (20015, 19395663), (28021, 13854045), (60045, 6465221), (84063, 4618015), (140105, 2770809), (420315, 923603)]