9205905

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{21163}}^1$

素因数の和:21200

約数の個数: 16

約数和(自身を含む): 15238080

約数和(自身を除く): 6032175

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 21163, 63489, 105815, 317445, 613727, 1841181, 3068635, 9205905]

約数ペア:

[(1, 9205905), (3, 3068635), (5, 1841181), (15, 613727), (29, 317445), (87, 105815), (145, 63489), (435, 21163)]