129607225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{471299}}^1$

素因数の和:471320

約数の個数: 12

約数和(自身を含む): 175323600

約数和(自身を除く): 45716375

約数列:

[1, 5, 11, 25, 55, 275, 471299, 2356495, 5184289, 11782475, 25921445, 129607225]

約数ペア:

[(1, 129607225), (5, 25921445), (11, 11782475), (25, 5184289), (55, 2356495), (275, 471299)]