8969675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1$

素因数の和:240

約数の個数: 36

約数和(自身を含む): 13206744

約数和(自身を除く): 4237069

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 169, 193, 275, 325, 715, 845, 965, 1859, 2123, 2509, 3575, 4225, 4825, 9295, 10615, 12545, 27599, 32617, 46475, 53075, 62725, 137995, 163085, 358787, 689975, 815425, 1793935, 8969675]

約数ペア:

[(1, 8969675), (5, 1793935), (11, 815425), (13, 689975), (25, 358787), (55, 163085), (65, 137995), (143, 62725), (169, 53075), (193, 46475), (275, 32617), (325, 27599), (715, 12545), (845, 10615), (965, 9295), (1859, 4825), (2123, 4225), (2509, 3575)]