7124975

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1993}}^1$

素因数の和:2027

約数の個数: 24

約数和(自身を含む): 10384752

約数和(自身を除く): 3259777

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 1993, 3575, 9965, 21923, 25909, 49825, 109615, 129545, 284999, 548075, 647725, 1424995, 7124975]

約数ペア:

[(1, 7124975), (5, 1424995), (11, 647725), (13, 548075), (25, 284999), (55, 129545), (65, 109615), (143, 49825), (275, 25909), (325, 21923), (715, 9965), (1993, 3575)]