494875305

素因数分解:

$3^3\times 5^1\times {\mathrm{643}}^1\times {\mathrm{5701}}^1$

素因数の和:6358

約数の個数: 32

約数和(自身を含む): 881301120

約数和(自身を除く): 386425815

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 643, 1929, 3215, 5701, 5787, 9645, 17103, 17361, 28505, 28935, 51309, 85515, 86805, 153927, 256545, 769635, 3665743, 10997229, 18328715, 32991687, 54986145, 98975061, 164958435, 494875305]

約数ペア:

[(1, 494875305), (3, 164958435), (5, 98975061), (9, 54986145), (15, 32991687), (27, 18328715), (45, 10997229), (135, 3665743), (643, 769635), (1929, 256545), (3215, 153927), (5701, 86805), (5787, 85515), (9645, 51309), (17103, 28935), (17361, 28505)]