28327585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{39619}}^1$

素因数の和:39648

約数の個数: 16

約数和(自身を含む): 39936960

約数和(自身を除く): 11609375

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 39619, 198095, 435809, 515047, 2179045, 2575235, 5665517, 28327585]

約数ペア:

[(1, 28327585), (5, 5665517), (11, 2575235), (13, 2179045), (55, 515047), (65, 435809), (143, 198095), (715, 39619)]