2120505

素因数分解:

$3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{379}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 3410880

約数和(自身を除く): 1290375

約数列:

[1, 3, 5, 15, 373, 379, 1119, 1137, 1865, 1895, 5595, 5685, 141367, 424101, 706835, 2120505]

約数ペア:

[(1, 2120505), (3, 706835), (5, 424101), (15, 141367), (373, 5685), (379, 5595), (1119, 1895), (1137, 1865)]