28616655

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{40591}}^1$

素因数の和:40646

約数の個数: 16

約数和(自身を含む): 46761984

約数和(自身を除く): 18145329

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 40591, 121773, 202955, 608865, 1907777, 5723331, 9538885, 28616655]

約数ペア:

[(1, 28616655), (3, 9538885), (5, 5723331), (15, 1907777), (47, 608865), (141, 202955), (235, 121773), (705, 40591)]