28668045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{273029}}^1$

素因数の和:273044

約数の個数: 16

約数和(自身を含む): 52421760

約数和(自身を除く): 23753715

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 273029, 819087, 1365145, 1911203, 4095435, 5733609, 9556015, 28668045]

約数ペア:

[(1, 28668045), (3, 9556015), (5, 5733609), (7, 4095435), (15, 1911203), (21, 1365145), (35, 819087), (105, 273029)]