228718335

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{214759}}^1$

素因数の和:214838

約数の個数: 16

約数和(自身を含む): 371105280

約数和(自身を除く): 142386945

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 214759, 644277, 1073795, 3221385, 15247889, 45743667, 76239445, 228718335]

約数ペア:

[(1, 228718335), (3, 76239445), (5, 45743667), (15, 15247889), (71, 3221385), (213, 1073795), (355, 644277), (1065, 214759)]