25024221

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{1069}}^1$

素因数の和:1115

約数の個数: 30

約数和(自身を含む): 39747290

約数和(自身を除く): 14723069

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 289, 459, 867, 1069, 1377, 2601, 3207, 7803, 9621, 18173, 23409, 28863, 54519, 86589, 163557, 308941, 490671, 926823, 1472013, 2780469, 8341407, 25024221]

約数ペア:

[(1, 25024221), (3, 8341407), (9, 2780469), (17, 1472013), (27, 926823), (51, 490671), (81, 308941), (153, 163557), (289, 86589), (459, 54519), (867, 28863), (1069, 23409), (1377, 18173), (2601, 9621), (3207, 7803)]