152821725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{291089}}^1$

素因数の和:291109

約数の個数: 24

約数和(自身を含む): 288761280

約数和(自身を除く): 135939555

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 291089, 873267, 1455445, 2037623, 4366335, 6112869, 7277225, 10188115, 21831675, 30564345, 50940575, 152821725]

約数ペア:

[(1, 152821725), (3, 50940575), (5, 30564345), (7, 21831675), (15, 10188115), (21, 7277225), (25, 6112869), (35, 4366335), (75, 2037623), (105, 1455445), (175, 873267), (525, 291089)]