243366615

素因数分解:

$3^2\times 5^1\times {\mathrm{1789}}^1\times {\mathrm{3023}}^1$

素因数の和:4823

約数の個数: 24

約数和(自身を含む): 422210880

約数和(自身を除く): 178844265

約数列:

[1, 3, 5, 9, 15, 45, 1789, 3023, 5367, 8945, 9069, 15115, 16101, 26835, 27207, 45345, 80505, 136035, 5408147, 16224441, 27040735, 48673323, 81122205, 243366615]

約数ペア:

[(1, 243366615), (3, 81122205), (5, 48673323), (9, 27040735), (15, 16224441), (45, 5408147), (1789, 136035), (3023, 80505), (5367, 45345), (8945, 27207), (9069, 26835), (15115, 16101)]