142294815

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{243239}}^1$

素因数の和:243263

約数の個数: 24

約数和(自身を含む): 265618080

約数和(自身を除く): 123323265

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 243239, 729717, 1216195, 2189151, 3162107, 3648585, 9486321, 10945755, 15810535, 28458963, 47431605, 142294815]

約数ペア:

[(1, 142294815), (3, 47431605), (5, 28458963), (9, 15810535), (13, 10945755), (15, 9486321), (39, 3648585), (45, 3162107), (65, 2189151), (117, 1216195), (195, 729717), (585, 243239)]