28764015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{273943}}^1$

素因数の和:273958

約数の個数: 16

約数和(自身を含む): 52597248

約数和(自身を除く): 23833233

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 273943, 821829, 1369715, 1917601, 4109145, 5752803, 9588005, 28764015]

約数ペア:

[(1, 28764015), (3, 9588005), (5, 5752803), (7, 4109145), (15, 1917601), (21, 1369715), (35, 821829), (105, 273943)]