144160225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{524219}}^1$

素因数の和:524240

約数の個数: 12

約数和(自身を含む): 195009840

約数和(自身を除く): 50849615

約数列:

[1, 5, 11, 25, 55, 275, 524219, 2621095, 5766409, 13105475, 28832045, 144160225]

約数ペア:

[(1, 144160225), (5, 28832045), (11, 13105475), (25, 5766409), (55, 2621095), (275, 524219)]