138855675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{264487}}^1$

素因数の和:264507

約数の個数: 24

約数和(自身を含む): 262372096

約数和(自身を除く): 123516421

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 264487, 793461, 1322435, 1851409, 3967305, 5554227, 6612175, 9257045, 19836525, 27771135, 46285225, 138855675]

約数ペア:

[(1, 138855675), (3, 46285225), (5, 27771135), (7, 19836525), (15, 9257045), (21, 6612175), (25, 5554227), (35, 3967305), (75, 1851409), (105, 1322435), (175, 793461), (525, 264487)]