12916155

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17573}}^1$

素因数の和:17595

約数の個数: 24

約数和(自身を含む): 24041232

約数和(自身を除く): 11125077

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 17573, 52719, 87865, 123011, 263595, 369033, 615055, 861077, 1845165, 2583231, 4305385, 12916155]

約数ペア:

[(1, 12916155), (3, 4305385), (5, 2583231), (7, 1845165), (15, 861077), (21, 615055), (35, 369033), (49, 263595), (105, 123011), (147, 87865), (245, 52719), (735, 17573)]