28424095

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{42743}}^1$

素因数の和:42774

約数の個数: 16

約数和(自身を含む): 41034240

約数和(自身を除く): 12610145

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 42743, 213715, 299201, 812117, 1496005, 4060585, 5684819, 28424095]

約数ペア:

[(1, 28424095), (5, 5684819), (7, 4060585), (19, 1496005), (35, 812117), (95, 299201), (133, 213715), (665, 42743)]