40577145

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{55207}}^1$

素因数の和:55229

約数の個数: 24

約数和(自身を含む): 75524544

約数和(自身を除く): 34947399

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 55207, 165621, 276035, 386449, 828105, 1159347, 1932245, 2705143, 5796735, 8115429, 13525715, 40577145]

約数ペア:

[(1, 40577145), (3, 13525715), (5, 8115429), (7, 5796735), (15, 2705143), (21, 1932245), (35, 1159347), (49, 828105), (105, 386449), (147, 276035), (245, 165621), (735, 55207)]