28800285

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{28657}}^1$

素因数の和:28732

約数の個数: 16

約数和(自身を含む): 46769856

約数和(自身を除く): 17969571

約数列:

[1, 3, 5, 15, 67, 201, 335, 1005, 28657, 85971, 143285, 429855, 1920019, 5760057, 9600095, 28800285]

約数ペア:

[(1, 28800285), (3, 9600095), (5, 5760057), (15, 1920019), (67, 429855), (201, 143285), (335, 85971), (1005, 28657)]