28272765

素因数分解:

$3^1\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{1429}}^1$

素因数の和:2756

約数の個数: 16

約数和(自身を含む): 45302400

約数和(自身を除く): 17029635

約数列:

[1, 3, 5, 15, 1319, 1429, 3957, 4287, 6595, 7145, 19785, 21435, 1884851, 5654553, 9424255, 28272765]

約数ペア:

[(1, 28272765), (3, 9424255), (5, 5654553), (15, 1884851), (1319, 21435), (1429, 19785), (3957, 7145), (4287, 6595)]