28682615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1831}}^1$

素因数の和:2090

約数の個数: 16

約数和(自身を含む): 37240896

約数和(自身を除く): 8558281

約数列:

[1, 5, 13, 65, 241, 1205, 1831, 3133, 9155, 15665, 23803, 119015, 441271, 2206355, 5736523, 28682615]

約数ペア:

[(1, 28682615), (5, 5736523), (13, 2206355), (65, 441271), (241, 119015), (1205, 23803), (1831, 15665), (3133, 9155)]