28759605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{273901}}^1$

素因数の和:273916

約数の個数: 16

約数和(自身を含む): 52589184

約数和(自身を除く): 23829579

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 273901, 821703, 1369505, 1917307, 4108515, 5751921, 9586535, 28759605]

約数ペア:

[(1, 28759605), (3, 9586535), (5, 5751921), (7, 4108515), (15, 1917307), (21, 1369505), (35, 821703), (105, 273901)]