2941725

素因数分解:

$3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{643}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 4951072

約数和(自身を除く): 2009347

約数列:

[1, 3, 5, 15, 25, 61, 75, 183, 305, 643, 915, 1525, 1929, 3215, 4575, 9645, 16075, 39223, 48225, 117669, 196115, 588345, 980575, 2941725]

約数ペア:

[(1, 2941725), (3, 980575), (5, 588345), (15, 196115), (25, 117669), (61, 48225), (75, 39223), (183, 16075), (305, 9645), (643, 4575), (915, 3215), (1525, 1929)]