28132545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{267929}}^1$

素因数の和:267944

約数の個数: 16

約数和(自身を含む): 51442560

約数和(自身を除く): 23310015

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 267929, 803787, 1339645, 1875503, 4018935, 5626509, 9377515, 28132545]

約数ペア:

[(1, 28132545), (3, 9377515), (5, 5626509), (7, 4018935), (15, 1875503), (21, 1339645), (35, 803787), (105, 267929)]