129424725

素因数分解:

$3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{4391}}^1$

素因数の和:4538

約数の個数: 36

約数和(自身を含む): 233636832

約数和(自身を除く): 104212107

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 131, 225, 393, 655, 1179, 1965, 3275, 4391, 5895, 9825, 13173, 21955, 29475, 39519, 65865, 109775, 197595, 329325, 575221, 987975, 1725663, 2876105, 5176989, 8628315, 14380525, 25884945, 43141575, 129424725]

約数ペア:

[(1, 129424725), (3, 43141575), (5, 25884945), (9, 14380525), (15, 8628315), (25, 5176989), (45, 2876105), (75, 1725663), (131, 987975), (225, 575221), (393, 329325), (655, 197595), (1179, 109775), (1965, 65865), (3275, 39519), (4391, 29475), (5895, 21955), (9825, 13173)]