54109825

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28109}}^1$

素因数の和:28137

約数の個数: 24

約数和(自身を含む): 83655360

約数和(自身を除く): 29545535

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 28109, 140545, 196763, 309199, 702725, 983815, 1545995, 2164393, 4919075, 7729975, 10821965, 54109825]

約数ペア:

[(1, 54109825), (5, 10821965), (7, 7729975), (11, 4919075), (25, 2164393), (35, 1545995), (55, 983815), (77, 702725), (175, 309199), (275, 196763), (385, 140545), (1925, 28109)]