28614505

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1129}}^1$

素因数の和:1308

約数の個数: 16

約数和(自身を含む): 35554320

約数和(自身を除く): 6939815

約数列:

[1, 5, 37, 137, 185, 685, 1129, 5069, 5645, 25345, 41773, 154673, 208865, 773365, 5722901, 28614505]

約数ペア:

[(1, 28614505), (5, 5722901), (37, 773365), (137, 208865), (185, 154673), (685, 41773), (1129, 25345), (5069, 5645)]