1852975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 2499840

約数和(自身を除く): 646865

約数列:

[1, 5, 19, 25, 47, 83, 95, 235, 415, 475, 893, 1175, 1577, 2075, 3901, 4465, 7885, 19505, 22325, 39425, 74119, 97525, 370595, 1852975]

約数ペア:

[(1, 1852975), (5, 370595), (19, 97525), (25, 74119), (47, 39425), (83, 22325), (95, 19505), (235, 7885), (415, 4465), (475, 3901), (893, 2075), (1175, 1577)]