28923315

素因数分解:

$3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{3701}}^1$

素因数の和:4230

約数の個数: 16

約数和(自身を含む): 46378656

約数和(自身を除く): 17455341

約数列:

[1, 3, 5, 15, 521, 1563, 2605, 3701, 7815, 11103, 18505, 55515, 1928221, 5784663, 9641105, 28923315]

約数ペア:

[(1, 28923315), (3, 9641105), (5, 5784663), (15, 1928221), (521, 55515), (1563, 18505), (2605, 11103), (3701, 7815)]