28442565

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{14699}}^1$

素因数の和:14753

約数の個数: 24

約数和(自身を含む): 50450400

約数和(自身を除く): 22007835

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 14699, 44097, 73495, 132291, 220485, 632057, 661455, 1896171, 3160285, 5688513, 9480855, 28442565]

約数ペア:

[(1, 28442565), (3, 9480855), (5, 5688513), (9, 3160285), (15, 1896171), (43, 661455), (45, 632057), (129, 220485), (215, 132291), (387, 73495), (645, 44097), (1935, 14699)]