25215693990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{840523133}}^1$

素因数の和:840523143

約数の個数: 16

約数和(自身を含む): 60517665648

約数和(自身を除く): 35301971658

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 840523133, 1681046266, 2521569399, 4202615665, 5043138798, 8405231330, 12607846995, 25215693990]

約数ペア:

[(1, 25215693990), (2, 12607846995), (3, 8405231330), (5, 5043138798), (6, 4202615665), (10, 2521569399), (15, 1681046266), (30, 840523133)]