47381265

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{45779}}^1$

素因数の和:45813

約数の個数: 24

約数和(自身を含む): 85700160

約数和(自身を除く): 38318895

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 45779, 137337, 228895, 412011, 686685, 1052917, 2060055, 3158751, 5264585, 9476253, 15793755, 47381265]

約数ペア:

[(1, 47381265), (3, 15793755), (5, 9476253), (9, 5264585), (15, 3158751), (23, 2060055), (45, 1052917), (69, 686685), (115, 412011), (207, 228895), (345, 137337), (1035, 45779)]