15339025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{433}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 20719160

約数和(自身を除く): 5380135

約数列:

[1, 5, 13, 25, 65, 109, 325, 433, 545, 1417, 2165, 2725, 5629, 7085, 10825, 28145, 35425, 47197, 140725, 235985, 613561, 1179925, 3067805, 15339025]

約数ペア:

[(1, 15339025), (5, 3067805), (13, 1179925), (25, 613561), (65, 235985), (109, 140725), (325, 47197), (433, 35425), (545, 28145), (1417, 10825), (2165, 7085), (2725, 5629)]