16155405

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{51287}}^1$

素因数の和:51305

約数の個数: 24

約数和(自身を含む): 32003712

約数和(自身を除く): 15848307

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 51287, 153861, 256435, 359009, 461583, 769305, 1077027, 1795045, 2307915, 3231081, 5385135, 16155405]

約数ペア:

[(1, 16155405), (3, 5385135), (5, 3231081), (7, 2307915), (9, 1795045), (15, 1077027), (21, 769305), (35, 461583), (45, 359009), (63, 256435), (105, 153861), (315, 51287)]