200914025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8707}}^1$

素因数の和:8801

約数の個数: 24

約数和(自身を含む): 272107584

約数和(自身を除く): 71193559

約数列:

[1, 5, 13, 25, 65, 71, 325, 355, 923, 1775, 4615, 8707, 23075, 43535, 113191, 217675, 565955, 618197, 2829775, 3090985, 8036561, 15454925, 40182805, 200914025]

約数ペア:

[(1, 200914025), (5, 40182805), (13, 15454925), (25, 8036561), (65, 3090985), (71, 2829775), (325, 618197), (355, 565955), (923, 217675), (1775, 113191), (4615, 43535), (8707, 23075)]