2838135

素因数分解:

$3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{439}}^1$

素因数の和:878

約数の個数: 16

約数和(自身を含む): 4561920

約数和(自身を除く): 1723785

約数列:

[1, 3, 5, 15, 431, 439, 1293, 1317, 2155, 2195, 6465, 6585, 189209, 567627, 946045, 2838135]

約数ペア:

[(1, 2838135), (3, 946045), (5, 567627), (15, 189209), (431, 6585), (439, 6465), (1293, 2195), (1317, 2155)]