23077125

素因数分解:

$3^2\times 5^3\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 42320304

約数和(自身を除く): 19243179

約数列:

[1, 3, 5, 9, 15, 25, 45, 73, 75, 125, 219, 225, 281, 365, 375, 657, 843, 1095, 1125, 1405, 1825, 2529, 3285, 4215, 5475, 7025, 9125, 12645, 16425, 20513, 21075, 27375, 35125, 61539, 63225, 82125, 102565, 105375, 184617, 307695, 316125, 512825, 923085, 1538475, 2564125, 4615425, 7692375, 23077125]

約数ペア:

[(1, 23077125), (3, 7692375), (5, 4615425), (9, 2564125), (15, 1538475), (25, 923085), (45, 512825), (73, 316125), (75, 307695), (125, 184617), (219, 105375), (225, 102565), (281, 82125), (365, 63225), (375, 61539), (657, 35125), (843, 27375), (1095, 21075), (1125, 20513), (1405, 16425), (1825, 12645), (2529, 9125), (3285, 7025), (4215, 5475)]