2853865

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1217}}^1$

素因数の和:1296

約数の個数: 16

約数和(自身を含む): 3975552

約数和(自身を除く): 1121687

約数列:

[1, 5, 7, 35, 67, 335, 469, 1217, 2345, 6085, 8519, 42595, 81539, 407695, 570773, 2853865]

約数ペア:

[(1, 2853865), (5, 570773), (7, 407695), (35, 81539), (67, 42595), (335, 8519), (469, 6085), (1217, 2345)]