223125945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{2125009}}^1$

素因数の和:2125024

約数の個数: 16

約数和(自身を含む): 408001920

約数和(自身を除く): 184875975

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 2125009, 6375027, 10625045, 14875063, 31875135, 44625189, 74375315, 223125945]

約数ペア:

[(1, 223125945), (3, 74375315), (5, 44625189), (7, 31875135), (15, 14875063), (21, 10625045), (35, 6375027), (105, 2125009)]