15855945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{151009}}^1$

素因数の和:151024

約数の個数: 16

約数和(自身を含む): 28993920

約数和(自身を除く): 13137975

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 151009, 453027, 755045, 1057063, 2265135, 3171189, 5285315, 15855945]

約数ペア:

[(1, 15855945), (3, 5285315), (5, 3171189), (7, 2265135), (15, 1057063), (21, 755045), (35, 453027), (105, 151009)]