127304705

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{210421}}^1$

素因数の和:210448

約数の個数: 12

約数和(自身を含む): 167916756

約数和(自身を除く): 40612051

約数列:

[1, 5, 11, 55, 121, 605, 210421, 1052105, 2314631, 11573155, 25460941, 127304705]

約数ペア:

[(1, 127304705), (5, 25460941), (11, 11573155), (55, 2314631), (121, 1052105), (605, 210421)]