28509465

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{65539}}^1$

素因数の和:65576

約数の個数: 16

約数和(自身を含む): 47188800

約数和(自身を除く): 18679335

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 65539, 196617, 327695, 983085, 1900631, 5701893, 9503155, 28509465]

約数ペア:

[(1, 28509465), (3, 9503155), (5, 5701893), (15, 1900631), (29, 983085), (87, 327695), (145, 196617), (435, 65539)]