168468315

素因数分解:

$3^1\times 5^1\times {\mathrm{2647}}^1\times {\mathrm{4243}}^1$

素因数の和:6898

約数の個数: 16

約数和(自身を含む): 269714688

約数和(自身を除く): 101246373

約数列:

[1, 3, 5, 15, 2647, 4243, 7941, 12729, 13235, 21215, 39705, 63645, 11231221, 33693663, 56156105, 168468315]

約数ペア:

[(1, 168468315), (3, 56156105), (5, 33693663), (15, 11231221), (2647, 63645), (4243, 39705), (7941, 21215), (12729, 13235)]