27838525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{599}}^1$

素因数の和:646

約数の個数: 36

約数和(自身を含む): 40845600

約数和(自身を除く): 13007075

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 169, 275, 325, 599, 715, 845, 1859, 2995, 3575, 4225, 6589, 7787, 9295, 14975, 32945, 38935, 46475, 85657, 101231, 164725, 194675, 428285, 506155, 1113541, 2141425, 2530775, 5567705, 27838525]

約数ペア:

[(1, 27838525), (5, 5567705), (11, 2530775), (13, 2141425), (25, 1113541), (55, 506155), (65, 428285), (143, 194675), (169, 164725), (275, 101231), (325, 85657), (599, 46475), (715, 38935), (845, 32945), (1859, 14975), (2995, 9295), (3575, 7787), (4225, 6589)]