4220745

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6863}}^1$

素因数の和:6912

約数の個数: 16

約数和(自身を含む): 6918912

約数和(自身を除く): 2698167

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 6863, 20589, 34315, 102945, 281383, 844149, 1406915, 4220745]

約数ペア:

[(1, 4220745), (3, 1406915), (5, 844149), (15, 281383), (41, 102945), (123, 34315), (205, 20589), (615, 6863)]