1849783123975

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{33203}}^1\times {\mathrm{6173}}^1$

素因数の和:39424

約数の個数: 36

約数和(自身を含む): 2421272669256

約数和(自身を除く): 571489545281

約数列:

[1, 5, 19, 25, 95, 361, 475, 1805, 6173, 9025, 30865, 33203, 117287, 154325, 166015, 586435, 630857, 830075, 2228453, 2932175, 3154285, 11142265, 11986283, 15771425, 55711325, 59931415, 204962119, 299657075, 1024810595, 3894280261, 5124052975, 19471401305, 73991324959, 97357006525, 369956624795, 1849783123975]

約数ペア:

[(1, 1849783123975), (5, 369956624795), (19, 97357006525), (25, 73991324959), (95, 19471401305), (361, 5124052975), (475, 3894280261), (1805, 1024810595), (6173, 299657075), (9025, 204962119), (30865, 59931415), (33203, 55711325), (117287, 15771425), (154325, 11986283), (166015, 11142265), (586435, 3154285), (630857, 2932175), (830075, 2228453)]