2066521725

素因数分解:

$3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{70111}}^1$

素因数の和:70258

約数の個数: 36

約数和(自身を含む): 3729677952

約数和(自身を除く): 1663156227

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 131, 225, 393, 655, 1179, 1965, 3275, 5895, 9825, 29475, 70111, 210333, 350555, 630999, 1051665, 1752775, 3154995, 5258325, 9184541, 15774975, 27553623, 45922705, 82660869, 137768115, 229613525, 413304345, 688840575, 2066521725]

約数ペア:

[(1, 2066521725), (3, 688840575), (5, 413304345), (9, 229613525), (15, 137768115), (25, 82660869), (45, 45922705), (75, 27553623), (131, 15774975), (225, 9184541), (393, 5258325), (655, 3154995), (1179, 1752775), (1965, 1051665), (3275, 630999), (5895, 350555), (9825, 210333), (29475, 70111)]