28049595

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{267139}}^1$

素因数の和:267154

約数の個数: 16

約数和(自身を含む): 51290880

約数和(自身を除く): 23241285

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 267139, 801417, 1335695, 1869973, 4007085, 5609919, 9349865, 28049595]

約数ペア:

[(1, 28049595), (3, 9349865), (5, 5609919), (7, 4007085), (15, 1869973), (21, 1335695), (35, 801417), (105, 267139)]