26799645

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{163}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 43972992

約数和(自身を除く): 17173347

約数列:

[1, 3, 5, 15, 97, 113, 163, 291, 339, 485, 489, 565, 815, 1455, 1695, 2445, 10961, 15811, 18419, 32883, 47433, 54805, 55257, 79055, 92095, 164415, 237165, 276285, 1786643, 5359929, 8933215, 26799645]

約数ペア:

[(1, 26799645), (3, 8933215), (5, 5359929), (15, 1786643), (97, 276285), (113, 237165), (163, 164415), (291, 92095), (339, 79055), (485, 55257), (489, 54805), (565, 47433), (815, 32883), (1455, 18419), (1695, 15811), (2445, 10961)]