27999645

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{337}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 46725120

約数和(自身を除く): 18725475

約数列:

[1, 3, 5, 15, 29, 87, 145, 191, 337, 435, 573, 955, 1011, 1685, 2865, 5055, 5539, 9773, 16617, 27695, 29319, 48865, 64367, 83085, 146595, 193101, 321835, 965505, 1866643, 5599929, 9333215, 27999645]

約数ペア:

[(1, 27999645), (3, 9333215), (5, 5599929), (15, 1866643), (29, 965505), (87, 321835), (145, 193101), (191, 146595), (337, 83085), (435, 64367), (573, 48865), (955, 29319), (1011, 27695), (1685, 16617), (2865, 9773), (5055, 5539)]