53281335

素因数分解:

$3^1\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{2521}}^1$

素因数の和:3938

約数の個数: 16

約数和(自身を含む): 85344480

約数和(自身を除く): 32063145

約数列:

[1, 3, 5, 15, 1409, 2521, 4227, 7045, 7563, 12605, 21135, 37815, 3552089, 10656267, 17760445, 53281335]

約数ペア:

[(1, 53281335), (3, 17760445), (5, 10656267), (15, 3552089), (1409, 37815), (2521, 21135), (4227, 12605), (7045, 7563)]