142896915

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{453641}}^1$

素因数の和:453659

約数の個数: 24

約数和(自身を含む): 283072608

約数和(自身を除く): 140175693

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 453641, 1360923, 2268205, 3175487, 4082769, 6804615, 9526461, 15877435, 20413845, 28579383, 47632305, 142896915]

約数ペア:

[(1, 142896915), (3, 47632305), (5, 28579383), (7, 20413845), (9, 15877435), (15, 9526461), (21, 6804615), (35, 4082769), (45, 3175487), (63, 2268205), (105, 1360923), (315, 453641)]