4747005

素因数分解:

$3^5\times 5^1\times {\mathrm{3907}}^1$

素因数の和:3927

約数の個数: 24

約数和(自身を含む): 8535072

約数和(自身を除く): 3788067

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 3907, 11721, 19535, 35163, 58605, 105489, 175815, 316467, 527445, 949401, 1582335, 4747005]

約数ペア:

[(1, 4747005), (3, 1582335), (5, 949401), (9, 527445), (15, 316467), (27, 175815), (45, 105489), (81, 58605), (135, 35163), (243, 19535), (405, 11721), (1215, 3907)]