16491133215

素因数分解:

$3^2\times 5^1\times {\mathrm{941}}^1\times {\mathrm{389447}}^1$

素因数の和:390399

約数の個数: 24

約数和(自身を含む): 28615081248

約数和(自身を除く): 12123948033

約数列:

[1, 3, 5, 9, 15, 45, 941, 2823, 4705, 8469, 14115, 42345, 389447, 1168341, 1947235, 3505023, 5841705, 17525115, 366469627, 1099408881, 1832348135, 3298226643, 5497044405, 16491133215]

約数ペア:

[(1, 16491133215), (3, 5497044405), (5, 3298226643), (9, 1832348135), (15, 1099408881), (45, 366469627), (941, 17525115), (2823, 5841705), (4705, 3505023), (8469, 1947235), (14115, 1168341), (42345, 389447)]