1383435

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 2437344

約数和(自身を除く): 1053909

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 433, 639, 1065, 1299, 2165, 3195, 3897, 6495, 19485, 30743, 92229, 153715, 276687, 461145, 1383435]

約数ペア:

[(1, 1383435), (3, 461145), (5, 276687), (9, 153715), (15, 92229), (45, 30743), (71, 19485), (213, 6495), (355, 3897), (433, 3195), (639, 2165), (1065, 1299)]