16272705

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{25229}}^1$

素因数の和:25280

約数の個数: 16

約数和(自身を含む): 26642880

約数和(自身を除く): 10370175

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 25229, 75687, 126145, 378435, 1084847, 3254541, 5424235, 16272705]

約数ペア:

[(1, 16272705), (3, 5424235), (5, 3254541), (15, 1084847), (43, 378435), (129, 126145), (215, 75687), (645, 25229)]