204124225

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{599}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 260251200

約数和(自身を除く): 56126975

約数列:

[1, 5, 25, 43, 215, 317, 599, 1075, 1585, 2995, 7925, 13631, 14975, 25757, 68155, 128785, 189883, 340775, 643925, 949415, 4747075, 8164969, 40824845, 204124225]

約数ペア:

[(1, 204124225), (5, 40824845), (25, 8164969), (43, 4747075), (215, 949415), (317, 643925), (599, 340775), (1075, 189883), (1585, 128785), (2995, 68155), (7925, 25757), (13631, 14975)]