289013385

素因数分解:

$3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{49531}}^1$

素因数の和:49928

約数の個数: 16

約数和(自身を含む): 463619520

約数和(自身を除く): 174606135

約数列:

[1, 3, 5, 15, 389, 1167, 1945, 5835, 49531, 148593, 247655, 742965, 19267559, 57802677, 96337795, 289013385]

約数ペア:

[(1, 289013385), (3, 96337795), (5, 57802677), (15, 19267559), (389, 742965), (1167, 247655), (1945, 148593), (5835, 49531)]