47842695

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{25931}}^1$

素因数の和:25983

約数の個数: 24

約数和(自身を含む): 84953232

約数和(自身を除く): 37110537

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 25931, 77793, 129655, 233379, 388965, 1063171, 1166895, 3189513, 5315855, 9568539, 15947565, 47842695]

約数ペア:

[(1, 47842695), (3, 15947565), (5, 9568539), (9, 5315855), (15, 3189513), (41, 1166895), (45, 1063171), (123, 388965), (205, 233379), (369, 129655), (615, 77793), (1845, 25931)]